Stem-disc assembly
Awarded Limited / Sole Source Justification Posted
- Solicitation number
- N0010426CBA28
- Agency
-
Naval Supply Systems Command
Department of the Navy, Department of Defense
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- N0010426CBA28
- NAICS code
- 332919 Other Metal Valve and Pipe Fitting Manufacturing
- PSC
- 4820 Valves, Nonpowered
- Place of performance
- Williston, Vermont 05495, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Navy Naval Supply Systems Command has awarded contract N0010426CBA28 to Velan Valve Corp on a sole-source basis for a STEM-DISC ASSEMBLY (NSN 1HD 4820 017311623 X2, P/N A15-7948-027-002S), with an estimated value of $588,168 and expected final delivery June 30, 2027.
The justification cites 10 USC 3204(A)(1), which permits non-competitive procurement when only one or a limited number of responsible sources can satisfy requirements. The Government does not own the data or manufacturing rights to this component and reverse engineering would be uneconomical. Velan Valve Corp is the sole manufacturer with the necessary manufacturing rights and technical capabilities to produce this specialized assembly, which requires unique production techniques and sophisticated testing to meet operational and reliability requirements. The procurement also invokes AIRMC 4 authority to acquire directly from the actual manufacturer and AIRMC R authority. Market research conducted on June 25, 2026 confirmed industry interest. The contracting activity is Naval Supply Systems Command, Mechanicsburg, PA. The NAICS category is Other Metal Valve and Pipe Fitting Manufacturing (332919); PSC is Valves, Nonpowered (4820). The Government intends to pursue future competition where practicable to reduce reliance on sole-source procurement.
Notice text
The Justification and Approval (J&A) authorizes and approves an exception to fair opportunity; basis
as shown in Attachment 1.”
Awarded contract N0010426CBA28 to unknown vendor for unknown amount on 2026-08-28.
Files
| File | Type | Posted |
|---|---|---|
| 7.09_J&A REDACTION_252100019.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| This notice | Limited / Sole Source Justification | |
| Stem-disc assembly | Award Notice | |
| Stem-disc assembly | Solicitation | |
| Stem-disc assembly | Pre-Solicitation |
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