# DIBBS #SPE4A6-27-T-4514

DLA solicitation for 23 source-controlled ball bearings

**Posted:** October 16, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE4A6-27-T-4514
**NAICS:** 332991

The Defense Logistics Agency is seeking 23 source-controlled ball bearings for its Weapons Support organization.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; buyer contact: Brea White.
- **Requested item:** 23 ball bearings, NSN 3110-01-507-7958, Hamilton Sundstrand part number 5909950.
- **Named approved sources:** **Hamilton Sundstrand Corporation**, **Timken**, and **MPB Corporation**. The item is source-controlled and requires access to cited limited-rights technical data or traceability to approved sources.
- **Notable requirements:** Bearings must meet domestic sourcing rules, including manufacture in the United States, its outlying areas, or Canada, with more than 50% of component cost from those locations. Delivery is FOB Origin, 171 days after order, with inspection and acceptance at origin.
- **Competition:** The solicitation is set aside for Woman-Owned Small Businesses.

### Description

BALL, BEARING (QTY: 23, NSN: 3110-01-507-7958, Purchase Request: 7018744562)
  Approved Sources:
  - CAGE: 78118, Part No: 5909950, Company: MPB CORPORATION
  - CAGE: 99167, Part No: 5909950, Company: HAMILTON SUNDSTRAND CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4514)