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VAVLE,HOT SIDE TEM

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AVIATION PHILADELPHIA.DLA AVIATION AT PHILADELPHIA, PA · Response deadline: Thu, 19 Nov 2026

What the government is buying

The Defense Logistics Agency Aviation at Philadelphia, PA is soliciting bids for a valve, hot side temperature item—an aerospace part used in aircraft environmental control or propulsion systems. Based on the title and NAICS code, this is a procurement of a manufactured aircraft component.

NAICS 336413 covers Other Aircraft Parts and Auxiliary Equipment Manufacturing. This classification applies to businesses that produce parts and auxiliary equipment specifically for aircraft, excluding engines and primary structural components. Work under this NAICS typically involves precision manufacturing to military or aviation-industry specifications, often requiring AS9100 quality management systems, traceability documentation, and compliance with Defense Federal Acquisition Regulation Supplement (DFARS) sourcing requirements.

The classification code 1680 in the Federal Supply Classification system corresponds to Aerospace Craft Components and Accessories, confirming this is a defense aviation spare part procurement.

Key facts

Who can bid

This is a full and open competition with no set-aside program specified. Any qualified business—large or small—may submit a bid. However, given the NAICS code and DLA Aviation's mission, successful bidders typically:

• Are manufacturers or authorized distributors of aircraft parts
• Hold current AS9100 or ISO 9001 certification
• Maintain acceptable past performance in defense aviation contracting
• Can meet DFARS specialty metal and counterfeit parts avoidance requirements

Small businesses in NAICS 336413 fall under the 1,500-employee size standard, but without a set-aside, they compete directly with larger firms on price, technical capability, and delivery performance.

How to put together a competitive bid

For aircraft valve components, emphasize these elements:

Technical compliance: Obtain the full specification from the solicitation. Hot side temperature valves in aerospace operate in extreme thermal environments—likely requiring specific material certifications (Inconel, titanium, or other heat-resistant alloys), pressure ratings, and cycle-life testing. See the solicitation for exact performance parameters.

Quality documentation: Be prepared to submit material certifications, test reports, and a quality assurance plan. DLA Aviation requires complete traceability from raw material to finished part.

Source of supply: Identify whether you manufacture the item, are an authorized OEM distributor, or procure from an approved source. Military aviation parts generally require first article testing or source inspection; see the solicitation for specific requirements.

Pricing structure: Submit a firm fixed-price offer. Research prior DLA purchases of this National Stock Number (NSN) or similar valves using the DLA Internet Bid Board System (DIBBS) or FPDS data. Factor in small-lot surcharges if the quantity is low.

Past performance: Document comparable deliveries to DLA, other DoD components, or commercial aerospace OEMs. On-time delivery metrics carry significant weight.

Prompt payment terms: Consider offering prompt payment discounts, frequently evaluated in DLA supply solicitations.

Next steps

Read the full solicitation on SAM.gov using solicitation number SPRPA127QWA05. Verify the complete specification, delivery requirements, inspection criteria, and any amendments posted after the initial release.

Note the firm deadline: November 19, 2026, at 4:30 PM Eastern Time. DLA Aviation does not routinely extend deadlines absent documented issues affecting all bidders. Submit through the designated electronic portal—typically DIBBS for DLA Aviation procurement—and confirm receipt before the deadline.

View the official notice on SAM.gov →