# DIBBS #SPE4A6-27-T-0992

DLA request for five EMS Development Corporation retaining rings

**Posted:** October 08, 2026
**Respond By:** October 15, 2026
**Identifier:** SPE4A6-27-T-0992
**NAICS:** 332999

The Defense Logistics Agency is seeking five critical-application retaining rings identified by a specific NSN and approved-source part number.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; buyer contact: Latoya Anderson. The notice is available through the DLA Internet Bid Board System (DIBBS).
- **Requested item:** 5 each of retaining ring, NSN 5325-01-583-6254; approved-source part number 433D8210-1.
- **OEM / approved manufacturer:** **EMS Development Corporation** (CAGE 51435) is the listed approved manufacturer.
- **Requirements:** Identified as a critical application item. Delivery is required 42 days after award, FOB Origin, with destination inspection and acceptance. No additional product specifications are provided.

### Description

RING, RETAINING (QTY: 5, NSN: 5325-01-583-6254, Purchase Request: 7018664559)
  Approved Sources:
  - CAGE: 51435, Part No: 433D8210-1, Company: EMS DEVELOPMENT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T0992)