# DIBBS #SPE4A6-27-T-6973

DLA solicitation for five source-controlled inner bearing rings

**Posted:** October 27, 2026
**Respond By:** November 03, 2026
**Identifier:** SPE4A6-27-T-6973
**NAICS:** 332991

DLA Weapons Support is seeking five source-controlled inner bearing rings for DLA Aviation’s ASC Commodities Division.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; solicitation through DLA Aviation’s DIBBS procurement portal.
- **OEMs and approved sources:** **Schaeffler Aerospace Canada Inc.** (CAGE 36069) and **SKF USA Inc.** (CAGE 38443).
- **Product:** Five inner bearing rings, NSN 3110-01-434-0579; source part number L43720P01, drawing L43720, latest revision.
- **Notable requirements:** The item is source-controlled and identified as a critical application item. Domestic sourcing rules require manufacture in the United States, its outlying areas, or Canada, with more than 50% of component cost originating in those locations.
- **Delivery and acceptance:** Delivery is required within 160 days after award, FOB origin to DLA Distribution San Diego. Inspection and acceptance take place at origin.

### Description

RING, BEARING, INNER (QTY: 5, NSN: 3110-01-434-0579, Purchase Request: 7018744124)
  Approved Sources:
  - CAGE: 36069, Part No: L43720P01, Company: SCHAEFFLER AEROSPACE CANADA INC
  - CAGE: 38443, Part No: L43720P01, Company: SKF USA INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T6973)