Open federal opportunities

16--FILTER,AIRCRAFT INS, IN REPAIR/MODIFICATION OF

DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS PHILADELPHIA.NAVSUP WEAPON SYSTEMS SUPPORT · Response deadline: Mon, 09 Nov 2026

What the government is buying

The Naval Supply Systems Command (NAVSUP) Weapons Systems Support Philadelphia is soliciting offers for aircraft instrument filters, specifically related to repair and modification services. This falls under Federal Supply Classification 1680, the category for aircraft components and accessories. Aircraft instrument filters protect sensitive avionics and flight instrumentation from contamination—critical for naval aviation safety and mission readiness. Contractors in this space typically perform overhaul, repair, modification, and parts replacement to extend component life cycles and meet strict military airworthiness standards.

Key facts

Who can bid

This is an unrestricted solicitation with no small business set-aside specified in the metadata. Any qualified manufacturer or repair station may compete, including:

• Large and small businesses
• Contractor logistics support providers with existing Navy relationships
• FAA-certified repair stations (Part 145) with capabilities in aircraft instrument maintenance
• OEMs (original equipment manufacturers) or their authorized service centers
• Companies holding current Department of Defense airframe or instrument system qualifications

Small businesses should note that competition may include major defense contractors with established NAVSUP supply chains. NAICS 336413 has a Small Business Administration size standard of 1,250 employees—confirm your eligibility in SAM.gov if pursuing small business opportunities elsewhere, though this specific competition is open to all.

How to put together a competitive bid

NAVSUP WSS Philadelphia manages spare and repair parts for Navy and Marine Corps aviation. To compete effectively:

Technical qualifications: Demonstrate experience with military specification (MIL-SPEC) filters or comparable instrument components. Highlight any Navy Technical Directive compliance, source control drawings, or prior Naval Air Systems Command (NAVAIR) approvals. See the solicitation for specific repair-level requirements and any mandatory inspection protocols.

Quality systems: Expect requirements for AS9100 or ISO 9001 certification, plus NAVAIR-specific quality program registration. If your firm holds QSLD (Qualified Suppliers List for Distributors) or QPL (Qualified Products List) status, emphasize this.

Pricing strategy: NAVSUP solicitations typically seek firm fixed-line items with detailed cost breakdowns. Research historical pricing through FPDS or beta.SAM.gov award data for comparable filter repair contracts. Consider reverse auction risk—NAVSUP WSS frequently uses electronic bidding platforms.

Past performance: Prepare relevant CPARS or PPIRS references from Department of Defense aircraft component contracts. Navy-specific past performance carries disproportionate weight.

Supply chain readiness: Demonstrate ability to manage long-lead-time materials and traceability requirements for aerospace-grade filtration media. See the solicitation for any testing or acceptance criteria at destination.

Next steps

1. Read the full solicitation on SAM.gov using solicitation number N0038326QTC94
2. Download all attachments, including specifications, drawings, and any qualifying information
3. Note the firm response deadline: November 9, 2026, at 4:30 p.m. Eastern Time
4. Verify registration in SAM.gov and confirm representations and certifications are current
5. Submit questions through the designated solicitation point of contact before any Q&A deadline—see the solicitation for specifics

View the official notice on SAM.gov →