# DIBBS #SPE4A6-27-T-8509

DLA solicitation for 104 safety-critical sleeve bearings and testing

**Posted:** November 05, 2026
**Respond By:** November 12, 2026
**Identifier:** SPE4A6-27-T-8509
**NAICS:** 336413, 333613

DLA Weapons Support is seeking safety-critical sleeve bearings and associated qualification and production testing.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Amanda Thomas.
- **Product:** 104 sleeve bearings, NSN 3120-01-453-8732, part number SB5088-101, drawing SB5088, latest Revision B.
- **OEMs and approved sources:** New Hampshire Ball Bearings Inc.; Sargent Aerospace & Defense, LLC and Sargent Controls & Aerospace; Kamatics and Kamatic Corporation. Sikorsky Aircraft Corp. is identified as the drawing source.
- **Requirements:** The bearing is a Navy Critical Safety Item. First-article approval and government production-lot testing are required; testing quantities are not specified in the supplied details.
- **Delivery:** Supply delivery is required 610 days after award, with first-article units due within 14 calendar days of award. Delivery is FOB Origin to DLA Distribution San Diego.

### Description

GOVERNMENT FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000052, Purchase Request: 7019013714)
PRODUCTION LOT TESTING (QTY: Qty - See Solicitation, NSN: 0001S00000061, Purchase Request: 7019013714)
BEARING, SLEEVE (QTY: 104, NSN: 3120-01-453-8732, Purchase Request: 7019013714)
  Approved Sources:
  - CAGE: 15860, Part No: SB5088-101, Company: NEW HAMPSHIRE BALL BEARINGS INC
  - CAGE: 97613, Part No: SB5088-101, Company: SARGENT AEROSPACE & DEFENSE, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T8509)