TUBE ASSEMBLY,METAL
DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AVIATION PHILADELPHIA.DLA AVIATION AT PHILADELPHIA, PA · Response deadline: Mon, 09 Nov 2026
What the government is buying
The Defense Logistics Agency (DLA) Aviation at Philadelphia is seeking metal tube assemblies under Solicitation Number SPRPA127QXA23. This is a parts-procurement contract for the defense supply chain, supporting military aviation maintenance and operations.
Metal tube assemblies in this classification typically include fabricated piping, tubing, and related components used in aircraft systems—fuel lines, hydraulic systems, pneumatic systems, or other fluid transfer applications. DLA Aviation manages the procurement, storage, and distribution of aerospace parts across military services. The specific technical requirements, performance specifications, and acceptance criteria for these tube assemblies will be see the solicitation.
NAICS 331420 corresponds to "Copper Rolling, Drawing, Extruding, and Alloying"—though DLA often uses this code for broader metalworking and fabricated metal product procurements, particularly for copper-alloy and specialty metal components common in aerospace applications.
Key facts
| Attribute | Value |
|---|---|
| Agency | Defense Logistics Agency (DLA) Aviation — Philadelphia, PA |
| Notice type | Solicitation |
| Solicitation number | SPRPA127QXA23 |
| NAICS | 331420 |
| Set-aside | None (Full and Open Competition) |
| Response deadline | November 9, 2026 at 4:30 PM ET |
| Place of performance | Not specified in notice (see the solicitation) |
Who can bid
This solicitation is full and open competition with no set-aside program specified. Any qualified business—large or small—may submit a bid, provided they meet DLA's technical, quality, and contractual requirements.
Small businesses are encouraged to compete, but they will face competition from larger established defense contractors. To bid effectively, you should:
- Have experience in precision metal fabrication, tube forming, brazing, welding, or aerospace parts manufacturing
- Maintain or be able to obtain quality certifications typically required for aviation parts (see the solicitation for specific requirements such as AS9100, NADCAP, or military specifications)
- Be registered in SAM.gov with active registration through contract performance period
- Have capability to meet DFARS compliance, counterfeit parts prevention, and supply chain traceability requirements standard in DLA contracts
If you are a small disadvantaged business, women-owned small business, HUBZone, veteran-owned, or service-disabled veteran-owned small business, this contract lacks a mandatory set-aside but may still qualify for subcontracting credit for large prime bidders.
How to put together a competitive bid
Understand the technical specifications precisely. Aerospace tube assemblies demand exacting tolerances, material certifications, and traceability. Request the drawings, specifications, and quality requirements early. DLA solicitations typically reference military standards (MIL-SPEC) or technical order requirements.
Price strategically for the defense market. DLA awards are typically lowest-price technically acceptable (LPTA) or best value. Review historical pricing for similar National Stock Number (NSN) items in DLA's procurement data if available. Factor in material volatility, especially for copper alloys or specialty metals.
Verify your supply chain and manufacturing capacity. Can you source the raw materials, perform any required plating or finishing, and meet delivery requirements? Second-tier sourcing for specialized processes may be necessary—document this clearly.
Prepare quality documentation in advance. Aviation parts require material certifications, test reports, and often source inspection. Have your quality manual, inspection processes, and past performance data ready.
Confirm small business subcontracting plans if applicable, even without a set-aside.
Next steps
Access full solicitation immediately on SAM.gov using Solicitation Number SPRPA127QXA23. The posting date was October 28, 2026.
Review technical specifications, drawing requirements, and delivery schedule in detail—these will determine your ability to perform.
Note the deadline: November 9, 2026 at 4:30 PM Eastern Time. DLA does not typically accept late bids. Allow time for SAM.gov submission troubleshooting.
Submit questions through SAM.gov if specifications are unclear; reference the solicitation number and allow time for agency response before deadline.
The short 12-day window between posting and deadline suggests either a streamlined procurement or a recompetition where incumbents may be prepared—move quickly to evaluate your competitive position.
View the official notice on SAM.gov →