CAP, VENT, ASSEMBLY
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Mon, 16 Nov 2026
What the government is buying
The Department of the Navy is soliciting bids for a cap, vent, assembly—specifically a mechanical component for weapons systems support. Based on the NAICS code and classification, this is a manufacturing opportunity for a specialized aerospace or defense hardware part.
The classification code 4470 corresponds to "Aircraft Components and Accessories" in the federal supply classification system, indicating this vent assembly is intended for aircraft or related weapons platform applications. Vent assemblies in this context typically manage pressure equalization, environmental sealing, or fluid/gas management within aircraft structures or subsystems.
This is a direct solicitation, meaning the Navy has determined its requirements and is seeking priced proposals from qualified sources rather than conducting market research.
Key facts
| Field | Value |
|---|---|
| Agency | Department of the Navy, NAVSUP Weapon Systems Support (Mechanicsburg) |
| Notice type | Solicitation |
| Solicitation number | N0010427QBB17 |
| NAICS | 333998 — All Other Miscellaneous General Purpose Machinery Manufacturing |
| Set-aside | None (full and open competition) |
| Response deadline | November 16, 2026 at 4:30 PM ET |
| Place of performance | Not specified in metadata; see the solicitation |
Who can bid
This solicitation is full and open competition with no set-aside program specified. Any responsible source—large or small business—may submit a bid provided they meet the technical and qualifications requirements.
Manufacturers with NAICS 333998 capabilities should evaluate whether their facilities and quality systems can produce precision aerospace components to military specifications. Defense contractors should note that NAVSUP Weapon Systems Support contracts typically require:
- ITAR compliance (International Traffic in Arms Regulations) given the weapons systems context
- DFARS compliance for defense acquisition regulations
- Potentially AS9100 certification or equivalent quality management for aerospace applications
Small businesses without prior Navy contracts should assess whether they can meet NAVSUP WSS vendor qualification requirements, which may include source approval or first article testing.
How to put together a competitive bid
For this type of manufactured aerospace component, bidders should focus on:
Technical compliance: NAVSUP WSS solicitations for aircraft parts typically reference detailed military specifications or technical data packages. Request these drawings early if not included in the initial posting, as lead time for review may be substantial.
Quality assurance: Demonstrate capability through relevant certifications, past performance on similar defense/aerospace parts, and inspection equipment. First article inspection requirements are common for this classification code.
Pricing strategy: With no set-aside, expect competition from established defense contractors. Evaluate whether your cost structure can compete on total evaluated price, including any Navy-furnished equipment or special tooling considerations.
Past performance: Highlight deliveries to DLA, other military services, or Tier 1 aerospace OEMs. NAVSUP WSS places significant weight on delivery reliability for weapons system readiness.
Terms and conditions: Review the solicitation for specific clauses regarding material traceability, counterfeit parts prevention (DFARS 252.246-7007), and subcontracting plan requirements if applicable.
Next steps
- Read the full solicitation on SAM.gov using solicitation number N0010427QBB17 to obtain technical specifications, drawings, and exact delivery requirements
- Note the firm deadline: November 16, 2026 at 4:30 PM Eastern Time—late submissions will not be considered
- Request clarifications early if technical data is unclear; allow time for Navy response before finalizing proposal
- Verify registration status in SAM.gov and any required Navy vendor databases before preparing offer
View the official notice on SAM.gov →