# DIBBS #SPE4A6-27-T-051S

DLA solicitation for one approved-source annular ball bearing

**Posted:** November 12, 2026
**Respond By:** November 19, 2026
**Identifier:** SPE4A6-27-T-051S
**NAICS:** 332991

DLA Weapons Support is seeking one critical-application annular ball bearing for its ASC Commodities Division.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contact: Kameron Heningburg.
- **Item requested:** One BEARING, BALL, ANNULAR, NSN 3110-01-263-2644 (CLIN 0001), quantity 1 EA.
- **Named approved-source OEMs:** **Lake Shore Systems, Inc.** (P/N 503-01814 Piece 42; CAGE 34712) and **ThyssenKrupp Rothe Erde USA Inc.** (P/N A20-55N1C; CAGE 28666). These are the approved sources identified for the requested bearing.
- **Requirements:** The item is designated critical application. U.S., outlying areas, or Canada manufacturing and component-cost restrictions apply. Expedited delivery is encouraged.
- **Delivery:** Required within 165 days after order; no annual subscription or option years are identified.

### Description

BEARING, BALL, ANNULAR (QTY: 1, NSN: 3110-01-263-2644, Purchase Request: 7019020639)
  Approved Sources:
  - CAGE: 28666, Part No: A20-55N1C, Company: THYSSENKRUPP ROTHE ERDE USA INC.
  - CAGE: 34712, Part No: 503-01814 PIECE 42, Company: LAKE SHORE SYSTEMS, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T051S)