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66--COVER ASSY

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AV RICHMOND.DLA AVIATION · Response deadline: Tue, 20 Oct 2026

What the government is buying

DLA Aviation is soliciting bids for a cover assembly (FSC 66), which falls under instruments and laboratory equipment. This is a supply contract for the Defense Logistics Agency's aviation operations, likely supporting aircraft maintenance, repair, or instrumentation needs. Cover assemblies in this classification typically enclose or protect instruments, gauges, or electronic components in military aviation systems.

The NAICS code 334511 identifies this as Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing. This industry classification covers manufacturers that produce instruments used for navigation, guidance, and detection in aviation and maritime applications—work that requires technical precision and often embedded systems or specialized materials expertise.

See the solicitation for the specific part number, technical specifications, quantities, and delivery requirements.

Key facts

Who can bid

This solicitation is full and open competition with no small business set-aside specified in the metadata. Any qualified manufacturer or supplier—including large businesses, small businesses, and non-traditional defense contractors—may submit an offer.

Small businesses in NAICS 334511 with relevant capabilities should still evaluate this opportunity. The small business size standard for NAICS 334511 is 1,250 employees, so many specialized instrument manufacturers may qualify as small. If you're a small manufacturer of aeronautical instruments, avionics housings, or related components, your technical capabilities—not your size—will be the primary discriminator in source selection.

See the solicitation for any additional eligibility requirements, past performance criteria, or certifications needed.

How to put together a competitive bid

For a DLA supply contract in FSC 66 with full and open competition, focus on these competitive elements:

Technical compliance first. DLA Aviation awards based on lowest price technically acceptable (LPTA) or best value criteria for many supply contracts. Ensure your cover assembly exactly matches the military specification or commercial item description cited in the solicitation. Deviations typically disqualify offers or require lengthy approvals.

Pricing strategy. Without a set-aside, you'll compete against large established defense contractors. Research historical pricing through FPDS.gov or SAM.gov contract data for this NSN or similar cover assemblies. DLA's Buy-Our-Spares and TLSP programs may affect pricing expectations.

Quality certifications. Aerospace work typically requires AS9100 quality management certification and compliance with DFARS 252.211-7003 (item identification). Verify your certifications match solicitation requirements.

Delivery performance. DLA assigns Supplier Performance Risk System (SPRS) scores based on past delivery. If you have government contract history, ensure your SPRS record is accurate. Lead time and on-time delivery history may factor in best-value evaluations.

Source of supply. DLA often requires CAGE-coded manufacturing sources. Confirm your facility's CAGE code status and any facility clearance requirements.

See the solicitation for exact inspection requirements, packaging standards (likely MIL-STD-2073-1E), and approved sources.

Next steps

1. Read the full solicitation on SAM.gov using solicitation number SPE4A527T0423—this synopsis does not contain the item specification, quantity, or detailed delivery schedule
2. Note the deadline: Responses are due October 20, 2026
3. Download technical drawings, specification sheets, and clauses from the SAM.gov opportunity page
4. Verify your SAM registration and CAGE code are active before preparing your offer

View the official notice on SAM.gov →