Valve Assembly
Awarded Limited / Sole Source Justification Posted
- Solicitation number
- SPRTA1-26-C-0014
- Agency
- Aviation Defense Logistics Agency, Department of Defense
- Set-aside
- No set-aside
Opportunity facts
- Contract number
- SPRTA1-26-C-0014 Federal contract award
- NAICS code
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- PSC
- 4810 Valves, Powered
- Points of contact
-
- Kristian Hollingshead kristian.hollingshead.1@us.af.mil (405) 855-3000
Notice details come from SAM.gov. Updated .
About this opportunity
The Defense Logistics Agency Aviation posted a Limited/Sole Source Justification Notice on December 8, 2025, for the procurement of a Valve Assembly (NSN 4810-01-050-5843, PN 503600-2) required at Tinker Air Force Base in Oklahoma. The justification for this sole source award to Transdigm Inc. (CAGE 96124) under contract SPRTA1-26-C-0014 is based on the proprietary nature of the item and the determination that reverse engineering would be uneconomical, supported by a Sources Sought Synopsis posted on SAM.Gov on March 29, 2024, which yielded no responses or inquiries from alternative sources. The procurement covers 66 units on a Firm-Fixed-Price, Fixed Quantity contract basis, with the award value exceeding $15 million but not exceeding $100 million, requiring Head of Contracting Activity approval. Market research was conducted by a multi-functional team using internet research methods to validate that Transdigm Inc. is the only known source capable of meeting the government's requirements for this specialized component. The 422nd SCMS engineering group will continue monitoring the marketplace for potential source development, with plans to re-synopsize the requirement and re-screen the item for changes in data and source availability in future procurements.
Notice text
NSN: 4810-01-050-5843
PN: 503600-2
NOUN: VALVE ASSEMBLY
Awarded contract SPRTA1-26-C-0014 to unknown vendor for unknown amount on 2025-12-08.
Attachments
| File | Type | Posted |
|---|---|---|
| SPRTA125R0078_Redacted.pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| Valve Assembly | Limited / Sole Source Justification | |
| Valve Assembly | Award Notice | |
| Valve Assembly | Solicitation | |
| Valve Assembly | Pre-Solicitation |
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