Bearing, roller, cylindrical
Closed Pre-Solicitation Posted
This opportunity was awarded. See the award notice from , or the latest solicitation from .
- Solicitation number
- SPRTA125R0351
- Agency
- Aviation Defense Logistics Agency, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 336412 Aircraft Engine and Engine Parts Manufacturing
- PSC
- 3110 Bearings, Antifriction, Unmounted
- Place of performance
- Tinker AFB, Oklahoma 73145, United States
- Points of contact
-
- Melencio Linga melencio.linga@us.af.mil (385) 591-6783
Notice details come from SAM.gov. Updated .
About this opportunity
The Defense Logistics Agency Aviation is seeking to procure 334 cylindrical roller bearings (NSN 3110-00-826-5078, Part Number 841B772P1) for the J-85 engine, with a quantity range of 83 minimum to 501 maximum. These specific bearings are dimensioned at 1.6535" length, 1.6535" width, 0.4724" height, and weigh 0.5 pounds, constructed of SAE 52100 steel with a bronze cage and silver plate. The solicitation is intending to use SKF USA INC. as the sole source vendor, based on their previous contract award in March 2023 for 57 similar units. The pre-solicitation notice was released on May 21, 2025, with responses due by June 6, 2025, and the contracting buyer is Melencio R. Linga, who can be contacted at 405-855-3526 or melencio.linga@us.af.mil. The solicitation will be available exclusively on SAM.gov, with the anticipated contract award planned for 60 days after the notice.
The procurement is not designated with any specific set-aside status and falls under the NAICS category 336412 for Aircraft Engine and Engine Parts Manufacturing. Delivery of the bearings is required at Tinker AFB, Oklahoma, with 25 units to be delivered starting December 1, 2025. While specific award values are not detailed in the synopsis, the contract involves precise aerospace components critical for engine maintenance. The procurement targets a specific type of bearing with stringent material and dimensional specifications, suggesting a specialized requirement for military aircraft engine maintenance. The sole source approach indicates a strategic procurement decision based on prior performance and specific technical requirements that limit competitive bidding.
Notice text
See attached Synopsis
Attachments
| File | Type | Posted |
|---|---|---|
| PCO Reviewed Synopsis Sole Source 25-00806.docx | DOCX document |
Notice history
| Notice | Type | Posted |
|---|---|---|
| Bearing, roller, cylindrical | Award Notice | |
| Bearing, roller, cylindrical | Solicitation | |
| Bearing, roller, cylindrical | Pre-Solicitation |
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