# DIBBS #SPE4A6-27-T-4433

DLA solicitation for 30 airframe ball bearings

**Posted:** October 16, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE4A6-27-T-4433
**NAICS:** 332991

The Defense Logistics Agency is seeking 30 critical-application airframe ball bearings for its Weapons Support organization.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; contact listed as Amanda Thomas.
- **OEMs and approved sources:** **Schaeffler Aerospace USA Corp.** and **Hamilton Sundstrand Corporation**; both are approved for part number 746812-1.
- **Product requested:** 30 BEARING, BALL, AIRFRAME units, part number 746812-1; NSN 3110-01-033-8030.
- **Notable requirements:** The bearing is designated a critical application item. Manufacturing and component-cost sourcing must meet applicable U.S., outlying-area, or Canadian requirements. Delivery is FOB Origin, required 171 days after order, with inspection and acceptance at origin. The item references TDP Rev C Gen 3 and QAP 13873 QAP-B02, Revision B.

### Description

BEARING, BALL, AIRFRAME (QTY: 30, NSN: 3110-01-033-8030, Purchase Request: 7018744679)
  Approved Sources:
  - CAGE: 70854, Part No: 746812-1, Company: SCHAEFFLER AEROSPACE USA CORP
  - CAGE: 73030, Part No: 746812-1, Company: HAMILTON SUNDSTRAND CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4433)