& processes
CMM verified
documentation
for prototypes
Defense CNC Machining
Services in New Orleans
We machine precision components across these defense specialties for teams in New Orleans, LA.
Shipbuilding and Naval Aviation on the Gulf
New Orleans' defense sector centers on Huntington Ingalls' Avondale legacy, NAS Joint Reserve Base New Orleans, and the Coast Guard's 8th...
Bollinger Shipyards — New Orleans
A key defense company in New Orleans.
NAS JRB New Orleans
A key defense company in New Orleans.
Coast Guard 8th District — New Orleans
A key defense company in New Orleans.
Gulf Coast Shipbuilding Network
A key defense company in New Orleans.
Bollinger Shipyards — New Orleans
NAS JRB New Orleans
Coast Guard 8th District — New Orleans
Gulf Coast Shipbuilding Network
Why New Orleans Teams
Choose RivCut for Defense
Precision, documentation, and lead times that defense teams depend on.
ITAR-Aware Facility
Our facility and processes are set up for ITAR-controlled work. We understand the compliance requirements defense contractors face. We support New Orleans defense teams working with Bollinger Shipyards — New Orleans.
Mil-Spec Materials
4150 chrome-moly, 7075-T6, Inconel 718, titanium Grade 5 — we stock and machine the materials defense programs require. We support New Orleans defense teams working with NAS JRB New Orleans.
Full Traceability
Every order ships with material certs, CMM inspection reports, and process documentation. Built for audit readiness.
Tight Tolerances, CMM Verified
We hold ±0.001" standard and ±0.0005" on critical features. CMM inspection on every defense order.
Common Defense
Materials We Machine
We stock and machine the alloys and polymers defense teams in New Orleans need.
7075-T6 Aluminum
Mil-spec structural alloy for receivers, chassis, and enclosures.
4150 Chrome-Moly Steel
Barrel and receiver steel meeting military specifications.
Titanium Grade 5
Lightweight, corrosion-resistant. Armored vehicle and unmanned system components.
Inconel 718
High-temperature nickel alloy for propulsion and exhaust system hardware.
4340 Steel
High-strength structural steel for weapons system and vehicle components.
303 Stainless Steel
Free-machining stainless for communication hardware and electronic enclosures.
From CAD File to Shipped Parts
Three steps. No runaround. You always know where your project stands.
Upload Your CAD File
Send your STEP or IGES file. Select material, quantity, and finish. We review for manufacturability and respond fast.
We Machine & Inspect
Your parts run on our CNC mills and lathes. Every order gets CMM inspection. We verify every critical dimension before shipping.
Ship with Full Documentation to New Orleans
Parts ship with dimensional inspection reports, material certs, and full traceability. Everything your New Orleans quality team needs.
Common Questions About
Defense Machining in New Orleans
CNC Machining Materials Available in New Orleans
Aluminum 6061 and 7075. Stainless 304, 316, and 17-4 PH. Ti-6Al-4V titanium. PEEK, Delrin, and Nylon 6/6. Every grade ships from our shop with a full mill cert.
| Aluminum | |
|---|---|
| 6061-T6 | 40 ksi yield, machinability ~190 |
| 7075-T6 | 73 ksi yield, aerospace structural |
| 2024-T3 | Fatigue resistant, airframe skins |
| 5052 | Marine-grade, formable |
| Steel | |
| 1018 | Low carbon, weldable |
| 4140 | Pre-hard 28–32 HRC, high strength |
| 4340 | Quenched & tempered, ultra-high strength |
| A36 | 36 ksi yield, structural |
| Stainless Steel | |
| 303 | Free-machining, sulfur-bearing |
| 304 | Austenitic, weldable, general purpose |
| 316 | Mo-bearing, marine and chemical grade |
| 17-4 PH | H900, ~190 ksi UTS |
| Titanium | |
| Grade 2 | CP titanium, weldable, biocompatible |
| Ti-6Al-4V (Grade 5) | 120 ksi yield, aerospace and medical |
| Brass & Copper | |
| C360 Brass | 100% machinability rating |
| C110 Copper | ~100% IACS conductivity |
| C101 Copper | Oxygen-free, ~101% IACS |
| Engineering Plastics | |
| Delrin (Acetal) | Low friction, dimensionally stable |
| PEEK | 250°C service temp, chemical resistant |
| Nylon 6/6 | Wear resistant, ~12 ksi tensile |
| UHMW | Impact resistant, low friction |
| Polycarbonate | Transparent, ~9 ksi tensile |
| PTFE (Teflon) | 260°C, chemically inert |
Don’t see your grade? Ask us — we machine 50+ alloys and polymers.
RivCut vs CNC Marketplaces vs Local Machine Shops
Why engineers in New Orleans pick RivCut over marketplaces and local machine shops. Marketplaces are fast but route your job to the lowest bidder. Local shops are trustworthy but slow on quotes and often won’t take small jobs. RivCut combines instant online quoting with the accountability of a real, in-house USA shop.
| What You Get | RivCut Best | CNC Marketplace | Local Machine Shop |
|---|---|---|---|
| Who cuts the part | Our machinists in Union City, CA | Unknown 3rd party shop | Local machinist, varies by shop |
| Country of origin | 100% USA, never outsourced | Often shipped overseas | USA, local only |
| Instant online quote | Yes — AI-priced in seconds | Yes | No — email or phone quote |
| Talk to the machinist | Yes, direct line | No, support agent only | Yes, in person |
| Free DFM review | Yes, on every order | Sometimes, paid add-on | Sometimes, informal |
| Tightest tolerance | ±0.0002 inches | ±0.005 inches typical | Varies by shop |
| Fastest lead time | 3 business days | 5–10 business days | 2–4 weeks typical |
| Minimum order | None — one part is fine | Often 5+ pieces | Often $500+ minimum |
| CMM inspection | Every order | Paid upgrade | Sometimes, manual only |
What Engineers Say About
Working With RivCut
Real reviews from real engineers. Every project matters — including yours in New Orleans.
We went through two shops before finding RivCut. Night and day difference. Parts come in right. Communication is clear. They held ±0.002" on a titanium bracket that two other shops couldn’t get right.
Aerospace PartsThey caught a tolerance issue in our drawing before production started. That saved us a full revision cycle and three weeks of delays. You don’t find that kind of attention to detail at most shops.
Medical DeviceWe needed fast turnaround on 5-axis parts for a new enclosure. RivCut delivered in 6 days. Quality was excellent. These guys move fast without cutting corners.
PrototypingThe DFM Checklist Engineers Use Before Sending CAD to a CNC Shop
14 checks for wall thickness, internal radii, tool reach, hole depth-to-diameter ratios, and tolerance stack. Catch issues before they cost you a revision cycle.
- ✓ 14-point pre-flight checklist
- ✓ Aluminum, steel & titanium-specific rules
- ✓ Printable PDF, no signup wall
Tips for Buying Defense
CNC Parts in New Orleans
What New Orleans defense procurement teams should know before ordering machined parts.
Bollinger Shipyards patrol boat parts need marine-grade specs: Coast Guard cutter and Navy patrol boat components require 316 stainless with passivation or marine-grade aluminum with anodize.
Shipboard valve and fitting specs are specific: Navy and Coast Guard shipboard components use MIL-spec materials and finishes. Generic material call-outs will be rejected at receiving.
Gulf Coast humidity and salt air accelerate corrosion: Bare metals corrode rapidly in New Orleans. Specify protective finishes or VCI packaging for all machined parts in transit and storage.
Get Your Defense
Parts Right in New Orleans
Send us your files. We'll review them for free and get you an honest quote within 24 hours. No pressure. No games.
No minimums · Prototypes welcome · NDA ready · Ships anywhere in the US