# DIBBS #SPE4A6-27-T-4519

DLA solicitation for 218 retaining rings, part number 28083-1

**Posted:** October 16, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE4A6-27-T-4519
**NAICS:** 332618

The Defense Logistics Agency is seeking 218 retaining rings under solicitation SPE4A6-27-T-4519.
- **Buyer:** Defense Logistics Agency (DLA), using the DLA Internet Bid Board System (DIBBS); no sub-agency or office is identified.
- **Requested item:** 218 retaining rings, NSN 5325-01-205-4366, part number 28083-1.
- **Named source/vendor:** **PHC Fluid Power, L.L.C.** is listed as an approved source for the part number; the notice does not explicitly identify it as the manufacturer.
- **Requirements:** No additional product specifications or special requirements are provided.
- **Performance period and value:** Not specified in the notice.

### Description

RING, RETAINING (QTY: 218, NSN: 5325-01-205-4366, Purchase Request: 7018745971)
  Approved Sources:
  - CAGE: 535M2, Part No: 28083-1, Company: PHC FLUID POWER, L.L.C
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T4519)