# DIBBS #SPE4A6-27-T-0409

DLA request for 280 Mil-Spec retaining rings

**Posted:** October 06, 2026
**Respond By:** October 13, 2026
**Identifier:** SPE4A6-27-T-0409
**NAICS:** 332721, 423840

The Defense Logistics Agency is seeking a supply of Mil-Spec retaining rings for its Weapons Support organization.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; buyer contact named in the attachment: Marchello Fields.
- **Item requested:** 280 retaining rings, NSN 5325-01-120-9347; part number MS16631-3315, conforming to standard MS16631F.
- **Technical requirements:** Manufactured to MIL-DTL-21248F, Type 3, Class 1. The item is identified as a critical application item and must meet the applicable technical and quality requirements.
- **Delivery:** One supply delivery, required 27 days after order.
- **OEMs and vendors:** No manufacturer or vendor is identified in the provided materials.

### Description

RING, RETAINING (QTY: 280, NSN: 5325-01-120-9347 Mil-Spec, Purchase Request: 7018381786)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T0409)