DISK,VALVE
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP WEAPON SYSTEMS SUPPORT.NAVSUP WSS MECHANICSBURG.NAVSUP WEAPON SYSTEMS SUPPORT MECH · Response deadline: Fri, 06 Nov 2026
What the government is buying
The Department of the Navy, through NAVSUP Weapon Systems Support (Mechanicsburg), is soliciting offers for a valve disk—a component classified under Federal Supply Classification 4820 (Valves, Nonpowered). This is a parts-procurement contract supporting naval weapon systems sustainment.
Valve disks are critical internal components that regulate, direct, or control fluid flow within valve assemblies. In defense applications, these parts typically must meet stringent material specifications, dimensional tolerances, and performance standards given their role in shipboard mechanical systems, aircraft support equipment, or weapons platform subsystems. NAVSUP WSS Mechanicsburg manages procurement for naval aviation and maritime ordnance systems, so this requirement likely supports repair and maintenance of in-service equipment rather than new production.
The contracting office has not specified a set-aside program for this opportunity, meaning it is open to all responsible offerors regardless of business size or socioeconomic status. See the solicitation for the specific technical requirements, including material grade, dimensions, performance specifications, and any military or commercial standards invoked.
Key facts
| Attribute | Value |
|---|---|
| Agency | Department of the Navy, NAVSUP Weapon Systems Support, Mechanicsburg |
| Notice type | Solicitation |
| Solicitation number | N0010426QNE78 |
| NAICS | 332919 — Other Metal Valve and Pipe Fitting Manufacturing |
| Set-aside | None (full and open competition) |
| Response deadline | November 6, 2026 at 4:30 PM EDT |
| Place of performance | Not specified in metadata; see the solicitation |
Who can bid
This procurement is open to all responsible businesses, including small and large manufacturers. Your firm must be capable of producing precision metal components to defense-quality standards.
Under NAICS 332919 (Other Metal Valve and Pipe Fitting Manufacturing), the Small Business Administration size standard is typically 750 employees. Businesses at or below this threshold qualify as small, though this is an unrestricted solicitation with no set-aside, so large businesses may also compete.
To bid, you must:
- Be registered in SAM.gov with active registration through contract award
- Have or obtain any required CAGE code
- Demonstrate capability to manufacture to the specifications cited in the solicitation
- Meet any DFARS or NAVSUP-specific requirements for defense procurement
See the solicitation for any additional qualification requirements, such as past performance criteria, quality certifications (AS9100, ISO 9001), or specialized testing capabilities.
How to put together a competitive bid
For a metal valve disk procurement at NAVSUP WSS, focus on these elements:
Technical compliance: Obtain and review the full specification package. Valve disks for naval applications often require specific alloys (stainless steel, monel, or other corrosion-resistant materials), precise machining tolerances, and surface finishes. Verify your manufacturing process can achieve all called-out dimensions and material properties.
Quality assurance: NAVSUP WSS typically requires adherence to military or commercial standards. Confirm your quality system can support any required inspections, test reports, or material certifications. First-article testing may be required; see the solicitation.
Pricing strategy: In unrestricted competitions, unit price and total evaluated cost are decisive. Analyze your raw material costs, machining time, and overhead carefully. Consider whether you can offer advantages through:
- Existing stock or reduced lead times
- Multi-year pricing if the solicitation includes options
- Superior warranty or reliability data
Past performance: Be prepared to document relevant manufacturing experience, especially for defense or marine valve components. NAVSUP WSS evaluates contractor performance history seriously.
Proposal completeness: Follow the solicitation's instructions exactly for quote format, certifications, and representations. Missing paperwork is a common reason for rejection in NAVSUP procurements.
Next steps
- Access the full solicitation immediately at SAM.gov using solicitation number N0010426QNE78
- Download all attachments, including specifications, drawings, and clauses—critical details for valve disk requirements are not in the metadata
- Confirm your SAM registration is active through at least November 2026
- Submit your offer before 4:30 PM EDT on November 6, 2026
The relatively tight turnaround (approximately 29 days from posting to deadline) suggests this may be a simplified acquisition or the result of unsuccessful prior attempts. Review carefully for any amendments or Q&A opportunities.
View the official notice on SAM.gov →