# DIBBS #SPE4A6-27-T-4218

DLA request for 1,666 critical-application retaining rings

**Posted:** October 15, 2026
**Respond By:** October 22, 2026
**Identifier:** SPE4A6-27-T-4218
**NAICS:** 332722

DLA Weapons Support is seeking 1,666 critical-application retaining rings for its ASC Commodities Division.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; listed contact: Priscilla Holmes.
- Product: 1,666 retaining rings, NSN 5325-00-543-3615.
  - Approved-source part numbers: 5574120 and 5574968.
  - The item is identified as a critical application item.
- Named approved sources and OEMs: **General Motors Corp.**, **Lockheed Martin Corporation**, and **Rolls-Royce Solutions America Inc.** General Motors is listed for both approved-source part numbers; Lockheed Martin and Rolls-Royce Solutions America are listed for part number 5574120.
- Delivery is required 165 days after order; terms specify FOB Origin with destination inspection and acceptance.

### Description

RING, RETAINING (QTY: 1666, NSN: 5325-00-543-3615, Purchase Request: 7018678842)
  Approved Sources:
  - CAGE: 24617, Part No: 5574120
  - CAGE: 24617, Part No: 5574968
  - CAGE: 38597, Part No: 5574120, Company: LOCKHEED MARTIN CORPORATION
  - CAGE: 72582, Part No: 5574120, Company: ROLLS-ROYCE SOLUTIONS AMERICA INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4218)