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Precision Landing Gear
Components

Cal Poly SLO's learn-by-doing engineering culture has made San Luis Obispo a prolific source of aerospace and hardware startup talent. SpaceX, Rocket Lab, and dozens of aerospace companies actively recruit and source hardware from SLO-area engineers.

San Luis Obispo teams: securely upload your 3D CAD file for instant pricing with free DFM feedback for Colorado Front Range Space & Defense Technology Hub programs.

High-Strength Steel Expertise for Colorado Front Range Space & Defense Technology Hub
Fatigue-Critical Tolerances — San Luis Obispo
Full Material Traceability per Colorado Front Range Space & Defense Technology Hub specs
Pursuing ITAR Registration Handling for San Luis Obispo teams
5-Axis
Multi-axis capability for
complex gear geometry
RivCut capability — serving San Luis Obispo
±0.0005"
Critical bore tolerances
on trunnion fittings
RivCut standard for Colorado Front Range Space & Defense Technology Hub programs
300M
Ultra-high-strength steel
for gear structure
280+ ksi UTS — San Luis Obispo verified
ITAR
Compliant machining for
military aircraft gear
Controlled processes across the Colorado Front Range Space & Defense Technology Hub

Landing Gear Machining for Colorado Front Range Space & Defense Technology Hub Teams in San Luis Obispo

The Colorado Front Range Space & Defense Technology Hub generates consistent demand for precision landing gear structural components. Lockheed Martin Space designs and builds satellites, missile defense systems, and deep-space exploration vehicles at its waterton canyon and littleton campuses south of san-luis-obispo. Ball Aerospace develops spacecraft, instruments, and antenna systems for nasa and defense programs from its boulder facility 30 miles northwest. Sierra Space designs the dream chaser spaceplane and inflatable space station modules at its louisville and centennial facilities in metro san-luis-obispo. San Luis Obispo's procurement teams expect ±0.0005" on trunnion bores, pin holes, and bearing seats with Ra 16 μin finish and AS9100D-aligned documentation on every purchase order placed with San Luis Obispo-area machine shops.

1

Ultra-High-Strength Steels for San Luis Obispo

300M (AMS 6417), 4340 (AMS 6414), Ti 10V-2Fe-3Al. Quench & for Lockheed Martin Space and San Luis Obispo-area Colorado Front Range Space & Defense Technology Hub programs — tempered to 280+ ksi UTS with full mechanical property — for Lockheed Martin Space and San Luis Obispo teams — verification.

2

Fatigue-Critical Precision — Colorado Front Range Space & Defense Technology Hub

±0.0005" on trunnion bores, pin holes, and bearing seats. Surface that Lockheed Martin Space and Ball Aerospace across the Colorado Front Range Space & Defense Technology Hub specify — finish to Ra 16 μin on fatigue-rated features per — per Colorado Front Range Space & Defense Technology Hub requirements — spec.

3

Landing Gear Documentation in San Luis Obispo

AS9100D cert package with material certs, mechanical properties, per Colorado Front Range Space & Defense Technology Hub requirements for Lockheed Martin Space and San Luis Obispo teams — NDE reports, and first article inspection per AS9102. serving San Luis Obispo-area programs

Colorado Front Range Space & Defense Technology Hub Landing Gear Supply Chain

The Colorado Front Range Space & Defense Technology Hub anchors San Luis Obispo's landing gear manufacturing base. Lockheed Martin Space designs and builds satellites, missile defense systems, and deep-space exploration vehicles at its waterton canyon and littleton campuses south of san-luis-obispo, while Ball Aerospace develops spacecraft, instruments, and antenna systems for nasa and defense programs from its boulder facility 30 miles northwest. Nearby, Sierra Space designs the dream chaser spaceplane and inflatable space station modules at its louisville and centennial facilities in metro san-luis-obispo. All three source precision landing gear structural components from the San Luis Obispo supplier network with AS9100D-aligned documentation on every order.

RivCut serves San Luis Obispo's Colorado Front Range Space & Defense Technology Hub with precision landing gear structural components — from trunnion fittings to torque link assemblies. Every San Luis Obispo order ships with AS9100D-aligned documentation, CMM reports, and the material traceability that Lockheed Martin Space and Ball Aerospace require on every PO across the Colorado Front Range Space & Defense Technology Hub.

Lockheed Martin Space

Designs and builds satellites, missile defense systems, and deep-space exploration vehicles at its Waterton Canyon and Littleton campuses south of San Luis Obispo

Ball Aerospace

Develops spacecraft, instruments, and antenna systems for NASA and defense programs from its Boulder facility 30 miles northwest

Sierra Space

Designs the Dream Chaser spaceplane and inflatable space station modules at its Louisville and Centennial facilities in metro San Luis Obispo

What San Luis Obispo Landing Gear Teams Usually Order

Typical quantity1–8 parts per order, often development hardware for static test or qualification programs for San Luis Obispo programs across the Colorado Front Range Space & Defense Technology Hub
Common materials300M steel (AMS 6417, 280 ksi UTS), 4340 steel (AMS 6414), Ti 10V-2Fe-3Al (AMS 4984 — typical for — for Colorado Front Range Space & Defense Technology Hub programs — Lockheed Martin Space and San Luis Obispo-area orders)
Key requirementFull mechanical property verification (UTS, yield, elongation, impact), NDE per AMS 2630 or 2640, in San Luis Obispo and AS9100D-aligned documentation with FAI per Colorado Front Range Space & Defense Technology Hub program requirements in San Luis Obispo
Typical lead time12–20 business days — 300M and Ti 10V-2Fe-3Al have extended mill lead times and require slower machining feeds — for Ball Aerospace and San Luis Obispo — for Lockheed Martin Space and Ball Aerospace and San Luis Obispo teams
Who ordersLanding gear stress engineer or Tier 1 supply chain manager at Lockheed Martin Space and Ball Aerospace or a gear component supplier serving San Luis Obispo

Why San Luis Obispo Teams Source Landing Gear from RivCut

San Luis Obispo is a major procurement hub for landing gear structural components along the Colorado Front Range Space & Defense Technology Hub. Lockheed Martin Space Designs and builds satellites, missile defense systems, and deep-space exploration vehicles at its Waterton Canyon and Littleton campuses south of San Luis Obispo, generating consistent demand for trunnion fittings, drag braces, torque links, and shock strut cylinders machined from 300M ultra-high-strength steel, 4340, and Ti 10V-2Fe-3Al. Nearby, Ball Aerospace Develops spacecraft, instruments, and antenna systems for NASA and defense programs from its Boulder facility 30 miles northwest. Sierra Space Designs the Dream Chaser spaceplane and inflatable space station modules at its Louisville and Centennial facilities in metro San Luis Obispo. These San Luis Obispo-area programs require ±0.0005" tolerances and complete AS9100D cert packages from every supplier. RivCut serves Lockheed Martin Space, Ball Aerospace, and other Colorado Front Range Space & Defense Technology Hub teams with ultra-high-strength steel machining with fatigue-critical documentation.

Landing Gear Hardware for San Luis Obispo Aerospace Teams

Trunnion fittings, drag braces, torque links, and shock strut components machined from ultra-high-strength steels and titanium.

Trunnion Fittings

300M steel trunnion fittings with precision bore seats for main gear pivot assemblies for — in San Luis Obispo — San Luis Obispo's Colorado Front Range Space & Defense Technology Hub programs. Quench-and-tempered to 280+ ksi UTS with full mechanical — for Ball Aerospace and San Luis Obispo — property verification for Lockheed Martin Space landing gear programs. RivCut machines these for Lockheed Martin Space and San Luis Obispo-area teams across the Colorado Front Range Space & Defense Technology Hub.

300M steel

Drag Brace Links

4340 steel drag brace links with precision pin bore geometry and spherical bearing seats — for San Luis Obispo programs — that Lockheed Martin Space and San Luis Obispo-area teams source. Critical load path components requiring fatigue-rated surface finish and full NDE inspection. across the Colorado Front Range Space & Defense Technology Hub Precision-machined for San Luis Obispo's Colorado Front Range Space & Defense Technology Hub programs — Lockheed Martin Space and Ball Aerospace source these components.

4340 steel

Torque Links

300M steel scissor-type torque links with precision clevis bores and bushing interfaces per Colorado Front Range Space & Defense Technology Hub specifications for San Luis Obispo programs. Critical dimensional control on pivot spacing for proper shimmy damping under landing loads. for Lockheed Martin Space and San Luis Obispo teams Serving Colorado Front Range Space & Defense Technology Hub programs with confirmed San Luis Obispo delivery — the standard Lockheed Martin Space and Ball Aerospace expect.

300M steel

Shock Strut Cylinders

4340 steel shock strut cylinder barrels with chrome-plated inner bore surface, per Colorado Front Range Space & Defense Technology Hub requirements seal grooves, and metering pin geometry for Lockheed Martin Space and Ball Aerospace across the Colorado Front Range Space & Defense Technology Hub. Bore concentricity critical for smooth strut compression and extension. serving San Luis Obispo-area programs Lockheed Martin Space and San Luis Obispo teams get these with full documentation for Colorado Front Range Space & Defense Technology Hub programs.

Chrome bore

Axle Sleeves & Bushings

Ti 10V-2Fe-3Al axle sleeves and bearing bushings with precision journal surfaces serving Ball Aerospace and San Luis Obispo assembly lines. Fatigue-rated geometry for wheel bearing loads and brake torque reactions. for Colorado Front Range Space & Defense Technology Hub programs Delivered to San Luis Obispo programs with Colorado Front Range Space & Defense Technology Hub-grade documentation and CMM verification. in San Luis Obispo

Ti 10V-2Fe-3Al

Retraction Actuator Brackets

Aluminum 7075 and 4340 steel actuator mounting brackets for landing gear retraction and extension — for Ball Aerospace and San Luis Obispo — mechanisms machined for Colorado Front Range Space & Defense Technology Hub programs in San Luis Obispo. Precision locating features for actuator alignment and structural load transfer. for San Luis Obispo programs Lockheed Martin Space and Ball Aerospace and San Luis Obispo-area primes source these from qualified Colorado Front Range Space & Defense Technology Hub suppliers.

Al 7075 & 4340
Case Study
Landing Gear Trunnion Fitting Set for San Luis Obispo
4 units · 5-axis from 300M billet · Military aircraft program — Colorado Front Range Space & Defense Technology Hub program
Material
300M steel for San Luis Obispo
Tolerance
±0.0005" — Colorado Front Range Space & Defense Technology Hub
Surface
Ra 16 μin per San Luis Obispo spec
Lead Time
16 business days for Colorado Front Range Space & Defense Technology Hub programs

4 Trunnion Fittings. 16 Days. Qualification Test Ready. in San Luis Obispo

A San Luis Obispo customer needed landing gear components fast — precision bore geometry for main gear pivot, full mechanical property verification to 280 ksi UTS with cadmium plating per QQ-P-416 Class 2 for corrosion protection and complete AS9100D-aligned documentation. Programs like Lockheed Martin Space's and Ball Aerospace's across the Colorado Front Range Space & Defense Technology Hub run comparable specifications on their San Luis Obispo projects every quarter.

Every part shipped to San Luis Obispo with full Colorado Front Range Space & Defense Technology Hub documentation:

  • CMM dimensional report — trunnion bore geometry verified to ±0.0005" with roundness and cylindricity data — delivered to — for San Luis Obispo programs — San Luis Obispo quality teams across the Colorado Front Range Space & Defense Technology Hub
  • Material cert with full chemistry, mechanical properties (UTS, yield, elongation, reduction of area, across the Colorado Front Range Space & Defense Technology Hub impact), and heat treatment records — per Colorado Front Range Space & Defense Technology Hub requirements that Lockheed Martin Space and San Luis Obispo primes enforce
  • Fluorescent penetrant inspection report per AMS 2630 with acceptance criteria — the standard Lockheed Martin Space and Ball Aerospace and San Luis Obispo receiving teams verify
  • Surface finish measurement — Ra 16 μin on fatigue-rated bore and bearing seat surfaces — shipped with every — for Lockheed Martin Space and San Luis Obispo teams — San Luis Obispo order for Colorado Front Range Space & Defense Technology Hub program compliance
Landing Gear Component Machining
Landing Gear Component Machining
300M Steel CNC Machining
300M Steel CNC Machining

What San Luis Obispo Landing Gear Buyers Should Know

Verify your machine shop has 300M steel and 4340 quench-and-temper machining experience

300M and 4340 at 280 ksi UTS are very hard materials requiring rigid machine for — for San Luis Obispo programs — San Luis Obispo's Colorado Front Range Space & Defense Technology Hub programs — tools, carbide tooling, across the Colorado Front Range Space & Defense Technology Hub and controlled cutting parameters. Not every shop can machine these grades reliably — a requirement — for Lockheed Martin Space and San Luis Obispo teams — Lockheed Martin Space and Ball Aerospace verify.

Specify NDE requirements and acceptance criteria on every landing gear PO

Lockheed Martin Space and Ball Aerospace and San Luis Obispo landing gear programs require fluorescent penetrant inspection per AMS 2630 on every structural component. per Colorado Front Range Space & Defense Technology Hub requirements Missing NDE causes receiving rejections and schedule delays.

Request full mechanical property verification — not just material certs

Landing gear components require tensile testing (UTS, yield, elongation), impact testing (Charpy), serving San Luis Obispo-area programs and hardness that Lockheed Martin Space and San Luis Obispo teams require — verification per the applicable AMS spec. Material certs alone are insufficient for — for Colorado Front Range Space & Defense Technology Hub programs — flight-critical gear components — a requirement Lockheed Martin Space and Ball Aerospace verify.

When San Luis Obispo's Local Shops Can't Keep Up

Lockheed Martin Space and Ball Aerospace don't wait in line for landing gear structural components — and neither should you. RivCut serves San Luis Obispo's Colorado Front Range Space & Defense Technology Hub with instant quoting, predictable delivery, and the AS9100D-aligned documentation landing gear programs in San Luis Obispo require.

Documentation-Ready

Every San Luis Obispo order ships with dimensional inspection reports, material certs, and process records — the documentation standard Lockheed Martin Space and Ball Aerospace enforce across the Colorado Front Range Space & Defense Technology Hub. No chasing paperwork after delivery.

Full Material Traceability

Mill certs, heat lot numbers, and full chain of custody from raw stock to finished part — every San Luis Obispo order across the Colorado Front Range Space & Defense Technology Hub ships with complete material traceability. The standard Lockheed Martin Space and Ball Aerospace require on every San Luis Obispo PO.

CMM Inspection, Every Part

Lockheed Martin Space and San Luis Obispo quality teams expect CMM inspection on every part, not sampling. RivCut delivers NIST-traceable dimensional verification on every critical feature for Colorado Front Range Space & Defense Technology Hub programs — before anything ships to San Luis Obispo.

5–7 Day Prototype Turnaround

San Luis Obispo prototype orders ship in 5 to 7 business days. Rush turnaround available for simpler geometries across the Colorado Front Range Space & Defense Technology Hub. Lockheed Martin Space and Ball Aerospace get confirmed delivery dates — the lead time reliability San Luis Obispo teams need.

Quality Standards & Certifications for San Luis Obispo
Active
NIST-Traceable CMM
NIST-calibrated CMM equipment verifies every San Luis Obispo order. Lockheed Martin Space and other Colorado Front Range Space & Defense Technology Hub teams receive dimensionally verified parts from San Luis Obispo-area suppliers.
Active
Material Traceability
Every San Luis Obispo order ships with mill certs, heat lot numbers, and material test reports — the traceability Lockheed Martin Space and Colorado Front Range Space & Defense Technology Hub programs require.
Active
AS9100D Documentation
San Luis Obispo orders follow AS9100D-aligned documentation structure. Lockheed Martin Space and Colorado Front Range Space & Defense Technology Hub programs get controlled documents and complete traceability on every San Luis Obispo shipment.
Active
Pursuing ITAR Registration
DDTC-registered for controlled technical data handling — supporting Lockheed Martin Space and other Colorado Front Range Space & Defense Technology Hub defense programs in the San Luis Obispo area.

Need quality documentation for San Luis Obispo programs? Email us — we'll send everything your Colorado Front Range Space & Defense Technology Hub team needs.

From File to San Luis Obispo Part in 3 Steps

Simple, clear, and designed for fast-moving San Luis Obispo teams across the Colorado Front Range Space & Defense Technology Hub.

Step 1

Upload & Quote for San Luis Obispo

Upload your STEP file for instant AI pricing — San Luis Obispo teams get quotes in seconds with free DFM review on every Colorado Front Range Space & Defense Technology Hub order. Lockheed Martin Space and Ball Aerospace use our quoting portal for San Luis Obispo-area projects.

Step 2

We Machine & Inspect for San Luis Obispo

For Colorado Front Range Space & Defense Technology Hub programs, your San Luis Obispo parts run on our CNC equipment with full CMM verification on every order. Lockheed Martin Space and Ball Aerospace expect verified dimensions — we deliver that standard to San Luis Obispo.

Step 3

Ship to San Luis Obispo with Full Docs

For Colorado Front Range Space & Defense Technology Hub programs in San Luis Obispo, orders ship with dimensional reports, material certs, and full quality documentation. Lockheed Martin Space and San Luis Obispo quality teams get everything they need on delivery.

Questions from San Luis Obispo Landing Gear Teams

Yes. RivCut machines trunnion fittings, drag braces, torque links, across the Colorado Front Range Space & Defense Technology Hub and shock strut cylinders for San Luis Obispo's Colorado Front Range Space & Defense Technology Hub landing gear programs. Lockheed Martin Space and Ball Aerospace source ultra-high-strength steel components from qualified San Luis Obispo-area shops with ultra-high-strength steel machining with fatigue-critical documentation. Upload your STEP file for instant — for Lockheed Martin Space and San Luis Obispo teams — pricing.
We machine 300M steel (AMS 6417), 4340 steel, and Ti 10V-2Fe-3Al for San Luis Obispo landing gear applications. Every San Luis Obispo order ships with full chemistry, mechanical properties, and heat treatment verification — the documentation — per Colorado Front Range Space & Defense Technology Hub requirements — Lockheed Martin Space and Ball Aerospace and Colorado Front Range Space & Defense Technology Hub gear programs require.
For San Luis Obispo programs, we hold ±0.0005" on trunnion bores, pin holes, serving San Luis Obispo-area programs and bearing seats with Ra 16 μin finish. All critical dimensions CMM-verified with roundness — for Colorado Front Range Space & Defense Technology Hub programs — and cylindricity data before shipping to Lockheed Martin Space and Ball Aerospace and other Colorado Front Range Space & Defense Technology Hub landing gear teams.
Yes. We coordinate fluorescent penetrant inspection per AMS 2630 and magnetic particle inspection per — in San Luis Obispo — AMS 2640 through Nadcap-accredited facilities for San Luis Obispo programs. NDE reports are included in the cert package — what Lockheed Martin Space and Colorado Front Range Space & Defense Technology Hub gear teams require.
300M and 4340 landing gear components for San Luis Obispo typically ship in 12 to 16 business days including heat treatment and NDE. for Ball Aerospace and San Luis Obispo Ti 10V-2Fe-3Al parts need 15 to 20 days. Lockheed Martin Space and Ball Aerospace and San Luis Obispo teams get confirmed ship dates at order.
Upload your STEP or IGES file at rivcut.com/quote for instant pricing. for San Luis Obispo programs San Luis Obispo teams get quotes in seconds. For 300M or Ti 10V-2Fe-3Al parts requiring NDE, across the Colorado Front Range Space & Defense Technology Hub email hello@rivcut.com — a Colorado Front Range Space & Defense Technology Hub-dedicated engineer reviews your San Luis Obispo project within one business day.

Aerospace CNC Machining Near San Luis Obispo

We serve aerospace teams near San Luis Obispo and across the US.

Upload Your San Luis Obispo CAD File

Landing Gear, housings, brackets, and more — we machine them all for San Luis Obispo's Colorado Front Range Space & Defense Technology Hub programs. Lockheed Martin Space and San Luis Obispo teams typically receive orders in 5 to 7 business days.

No minimums · NDA ready · Single prototypes to Colorado Front Range Space & Defense Technology Hub production runs · Ships to San Luis Obispo

Currently accepting new projects