# DIBBS #SPE4A6-27-T-1517

DLA request for three Mil-Spec thrust ball bearings

**Posted:** October 09, 2026
**Respond By:** October 16, 2026
**Identifier:** SPE4A6-27-T-1517
**NAICS:** 332991

The Defense Logistics Agency is seeking three specification-compliant thrust ball bearings for its Weapons Support organization.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; buyer contact: Tracy Fletcher.
- **Requested product:** Three Mil-Spec thrust ball bearings, NSN 3110-00-156-1724, part piece number AA52491-36. The item is specified to Basic CID A-A-52491A, Revision A, and is marked “Spec/Stnd Only.”
- **Sourcing requirement:** Bearings must be manufactured in the United States, its outlying areas, or Canada, with more than 50% of component cost originating from those locations.
- **Delivery:** One delivery of three bearings, FOB Origin, within 171 days after award, to DLA Distribution, DDSP New Cumberland Facility.
- **OEMs and vendors:** No manufacturer, OEM, or commercial vendor is identified in the notice.

### Description

BEARING, BALL, THRUST (QTY: 3, NSN: 3110-00-156-1724 Mil-Spec, Purchase Request: 7018684139)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T1517)