# DIBBS #SPE4A6-27-T-4243

DLA solicitation for 542 retaining rings, part number 3M1239-3

**Posted:** October 15, 2026
**Respond By:** October 22, 2026
**Identifier:** SPE4A6-27-T-4243
**NAICS:** 332722

The Defense Logistics Agency is soliciting 542 retaining rings for its Weapons Support organization.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Priscilla Holmes.
- **Requested product:** 542 retaining rings, NSN 5325-01-529-1915, part number 3M1239-3.
  - Made to reference drawing 76301 3M1239, Revision A.
- **Named approved-source manufacturers:** **Howmet Global Fastening Systems Inc.** (CAGE 29372) and **The Boeing Company** (CAGE 76301), both listed with part number 3M1239-3.
- **Delivery and acceptance:** Delivery is required 165 days after order; FOB origin, with destination inspection and acceptance.

### Description

RING, RETAINING (QTY: 542, NSN: 5325-01-529-1915, Purchase Request: 7018674984)
  Approved Sources:
  - CAGE: 29372, Part No: 3M1239-3, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 76301, Part No: 3M1239-3, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4243)