43--HEAD,FLUID FILTER
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Fri, 13 Nov 2026
What the government is buying
The Department of the Navy, through Naval Supply Systems Command (NAVSUP) Weapon Systems Support in Mechanicsburg, is soliciting bids for fluid filter heads. This falls under Federal Supply Classification 4330, covering filters and related equipment used in fluid systems. Fluid filter heads are components that house filter elements in hydraulic, fuel, oil, or other fluid systems aboard naval vessels and aircraft—critical parts for maintaining operational readiness of Navy equipment.
NAICS code 333998 encompasses "All Other Miscellaneous General Purpose Machinery Manufacturing," a broad category that includes various specialized industrial machinery components not classified elsewhere. See the solicitation for specific technical requirements, quantities, and delivery schedules.
Key facts
| Attribute | Value |
|---|---|
| Agency | Department of the Navy, NAVSUP Weapon Systems Support, Mechanicsburg |
| Notice type | Solicitation |
| Solicitation number | N0010423QFF07 |
| NAICS | 333998 |
| Set-aside | None (full and open competition) |
| Response deadline | November 13, 2026, 4:30 PM ET |
| Place of performance | See the solicitation |
Who can bid
This is a full and open competition with no set-aside, meaning all responsible bidders—large and small businesses alike—may compete. Small businesses not affiliated with a set-aside program should evaluate whether they can meet delivery requirements, quality standards, and any traceability or certification demands typical of Navy supply contracts.
If you are a small manufacturer of fluid power components or a distributor with established supply chains for military-grade filter heads, this opportunity is accessible. Given NAICS 333998 covers miscellaneous machinery manufacturing, potential bidders may include:
- Original equipment manufacturers (OEMs) of hydraulic/filtration components
- Defense contractors with existing NAVSUP relationships
- Small machine shops capable of precision manufacturing with proper quality certifications
Be prepared to demonstrate compliance with military specifications (MIL-SPEC), Defense Federal Acquisition Regulation Supplement (DFARS) requirements, and any source inspection protocols. See the solicitation for specific eligibility certifications, past performance requirements, or technical qualifications.
How to put together a competitive bid
Secure necessary quality certifications early. Navy mechanical components typically require ISO 9001 or AS9100 quality management systems, plus compliance with specific military standards. Verify whether the solicitation invokes MIL-PRF, MIL-DTL, or other performance specifications for filter heads.
Establish supply chain visibility. NAVSUP often requires traceability for critical safety items. Document your material sources, subcontractor relationships, and counterfeit parts prevention procedures per DFARS 252.246-7007.
Price strategically for full competition. With no small business set-aside, you compete against all qualified vendors, including large defense primes. Analyze historical pricing for similar NSNs through DLA procurement history tools if available. Consider whether offering a Long Term Contract or variant could strengthen your position.
Review packaging and marking requirements. Naval supply items have precise packaging specifications for preservation, identification, and military shipping label compliance—factors that affect delivered cost.
Assess your capacity against lead times. Filter heads for legacy Navy systems may involve long-lead materials or special surface treatments. Ensure your production schedule aligns with required delivery dates.
Next steps
- Access the full solicitation on SAM.gov using solicitation number N0010423QFF07
- Download all attachments including specifications, drawings, and contract clauses
- Confirm the response deadline: November 13, 2026 at 4:30 PM Eastern Time—note this is a firm cutoff
- Submit questions early through the designated contracting officer channel if technical requirements are unclear
Registering in SAM.gov and maintaining active status is required to bid. If unfamiliar with NAVSUP WSS procurement processes, consider contacting the NAVSUP WSS Small Business Office for guidance on navigating their specific submission requirements.
View the official notice on SAM.gov →