POPPET ASSY
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Thu, 05 Nov 2026
What the government is buying
The Department of the Navy is soliciting bids for a Poppet Assembly, a mechanical valve component used in fluid or pressure control systems. Based on the NAICS code and classification, this falls within metal valve and fitting manufacturing. Poppet assemblies are critical components in various naval systems, including fuel systems, hydraulic assemblies, and other fluid power applications where positive sealing and rapid response are required.
NAVSUP Weapon Systems Support in Mechanicsburg manages this procurement, supporting the Navy's logistics and supply chain for weapon systems maintenance and sustainment. See the solicitation for exact specifications, quantities, and delivery requirements.
Key facts
| Attribute | Value |
|---|---|
| Agency | Department of the Navy / NAVSUP Weapon Systems Support, Mechanicsburg |
| Notice type | Solicitation |
| Solicitation number | N0010427QBA52 |
| NAICS | 332919 — Other Metal Valve and Pipe Fitting Manufacturing |
| Set-aside | None (full and open competition) |
| Response deadline | November 5, 2026 at 4:30 PM ET |
| Place of performance | Not specified in metadata; see the solicitation |
Who can bid
This is a full and open competition with no small-business set-aside, meaning large and small businesses may submit offers. Manufacturers, fabricators, or distributors of precision metal valve components with experience in defense or aerospace applications should consider this opportunity.
To be competitive, bidders typically need:
- NAICS 332919 operations or relevant manufacturing capabilities
- Ability to meet quality standards (likely including ISO 9001 or AS9100, and military specifications; see the solicitation)
- DUNS number and active SAM.gov registration at time of award
- Capacity to document supply chain traceability and material certifications common in defense work
Small businesses without direct manufacturing capability may bid as non-manufacturer resellers if they meet SBA size and non-manufacturer rules, but should verify solicitation restrictions.
How to put together a competitive bid
Review technical requirements carefully. Poppet assemblies often require precise tolerances, specific alloys, and surface treatments for corrosion resistance. The solicitation likely contains military specifications (MIL-SPEC) or drawing requirements.
Emphasize quality systems. Defense valve and fitting awards heavily weight quality assurance. Highlight any existing ISO 9001, AS9100, or NADCAP certifications. If you lack these, describe your inspection and process control capabilities.
Address lead time and obsolescence. NAVSUP frequently procures items for legacy weapon systems. Demonstrating ability to source hard-to-find materials or produce from technical data packages strengthens your bid.
Compete on total evaluated price. With no set-aside, expect competition from established defense contractors. Analyze whether you can offer advantages in:
- Unit pricing for multi-year or fleet-wide demand
- Reduced lead times versus industry standard
- Value engineering proposals (if permitted)
Verify packaging and marking. Naval supply chains have strict military packaging requirements (MIL-STD-2073). Non-compliance causes rejection.
Consider teaming. Small businesses lacking full manufacturing breadth might partner with a machine shop or forge operation, documented via a formal teaming agreement.
Next steps
- Access the full solicitation package at SAM.gov using solicitation number N0010427QBA52
- Download all attachments, including specifications, drawings, and clauses
- Note the firm deadline: November 5, 2026 at 4:30 PM Eastern Time — late submissions are inadmissible
- Register or verify your SAM.gov entity registration is active through the award period
- Submit questions through the solicitation's designated contact before any Q&A deadline listed in the full notice
View the official notice on SAM.gov →