ITAR-registered suppliers. MIL-SPEC materials and finishes available.
Defense-Grade Sheet Metal Fabrication in Long Beach, CA
ITAR-registered partner network serving Long Beach defense contractors, aerospace primes, and military logistics suppliers. 24-hour quotes with free DFM.
Long Beach sits at the intersection of aerospace manufacturing, military logistics, and defense contracting — home to Boeing’s C-17 legacy programs, the Port of Long Beach’s defense cargo infrastructure, and a deep bench of Tier 1 and Tier 2 defense suppliers. Sheet metal fabrication here demands more than tight tolerances. It demands ITAR compliance, MIL-SPEC material traceability, and partners who understand classified-adjacent program requirements. Nimble’s certified partner network delivers precision sheet metal components — brackets, enclosures, structural assemblies, and weldments — built to defense standards with CMM inspection and FAI documentation included. If you’re sourcing for a defense program in the LA/Long Beach corridor, we’re built for your supply chain.
Long Beach: A Defense Fabrication Hub with Aerospace Roots
The Long Beach aerospace and defense ecosystem — shaped by decades of Boeing C-17 Globemaster III production at the former Douglas Aircraft facility and amplified by the Virgin Orbit workforce — has produced one of the most technically dense manufacturing corridors in Southern California. The Port of Long Beach feeds military logistics chains that demand ruggedized, high-spec sheet metal enclosures, transit cases, and structural hardware built to MIL-STD standards. Defense contractors operating between Los Angeles Air Force Base, Naval Weapons Station Seal Beach, and the Long Beach Industrial District need fabrication partners who speak the same language.
Industries Served
Defense & Military Contractors — Tier 1 and Tier 2 suppliers supporting LA Air Force Base, Naval Weapons Station Seal Beach, and prime contractors across the Long Beach corridorAerospace Structures & MRO — Legacy C-17 supply chain successors and new-generation aerospace manufacturers requiring AS9100-certified fabricationMilitary Logistics & Port Infrastructure — Fabrication of ruggedized enclosures, mounting hardware, and structural assemblies for Port of Long Beach defense cargo operationsUnmanned & Autonomous Systems — Defense-focused UAS and autonomous ground vehicle manufacturers inheriting Long Beach’s aerospace and propulsion engineering talent
Certification Note
ITAR-registered suppliers. MIL-SPEC materials and finishes available.
// Why Nimble
Precision without the procurement headache.
→ ITAR-registered partner shops — fully compliant for defense and classified-adjacent programs operating in the Long Beach/LA defense corridor
→ MIL-SPEC materials available: 5052-H32, 6061-T6, 304/316 stainless, A36 steel — with full mill cert traceability for defense program documentation
→ CMM inspection and First Article Inspection (FAI) included on every order — critical for Boeing, L3Harris, and Northrop Grumman supply chain submissions
→ 24-hour quote turnaround with free DFM review — designed for defense procurement timelines that can’t afford back-and-forth delays
→ MIL-SPEC surface finishes available: Alodine (MIL-DTL-5541), hard anodize (MIL-A-8625 Type III), Mil-Spec powder coat, and chemical film — all in-network
// FAQ
Common questions about Sheet Metal Fabrication for Defense & Military in Long Beach, CA.
Are your fabrication partners ITAR-registered for defense work in Long Beach?
Yes. Every partner shop in our network handling defense work is ITAR-registered. We do not route controlled technical data or defense components through non-compliant facilities. If your program has ITAR requirements — including export-controlled drawings or classified-adjacent specs — flag it on your quote request and we’ll confirm compliance before work begins.
Can you supply sheet metal components into the Boeing or L3Harris supply chains in Long Beach?
Yes. Our certified partner network is equipped to meet the documentation, traceability, and inspection requirements typical of Boeing and L3Harris supply chain submissions — including CMM reports, FAI packages (AS9102), and material certifications. Specify your prime contractor requirements at quoting and we’ll structure the deliverables accordingly.
What MIL-SPEC finishes are available for sheet metal parts fabricated for Long Beach defense programs?
We support a full range of MIL-SPEC surface treatments through our partner network: Alodine/chemical film (MIL-DTL-5541 Class 1A and 3), hard anodize (MIL-A-8625 Type III), Type II anodize, Mil-Spec epoxy and powder coat, and passivation (ASTM A967) for stainless components. Finish requirements should be called out on your drawing or specified in your quote request.
How fast can you turn around sheet metal parts for a defense program near Naval Weapons Station Seal Beach or Los Angeles AFB?
Standard quote turnaround is 24 hours. Production lead times depend on complexity, finish requirements, and FAI needs — but expedited production is available for defense program support. Call us directly at +1 (872) 347-2224 if you’re working against a hard delivery window tied to a government contract milestone.
Do you provide First Article Inspection and material traceability documentation for MIL-SPEC sheet metal parts?
Yes. CMM inspection and First Article Inspection (FAI) are included with every order. We provide full material traceability with mill certifications for all MIL-SPEC alloys — 5052-H32, 6061-T6, 304/316 stainless, and others. Documentation packages are structured to support defense program quality submittals and DCMA audit requirements where applicable.
// Request a Quote
Tell us about your project.
Upload your drawings or CAD files and we’ll respond with a detailed quote within 24 hours. No NDA required to get started.
