# DIBBS #SPE4A6-26-T-33RJ

DLA Solicitation for 103 Mil-Spec Retaining Rings (NSN 5325-01-379-5945, MS3217-4066)

**Posted:** September 21, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE4A6-26-T-33RJ
**NAICS:** 332999

The Defense Logistics Agency (DLA) Aviation ASC Commodities Division is soliciting bids for 103 Mil-Spec Retaining Rings.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - DLA Aviation ASC Commodities Division
  - Buyer Code: DMF0039
- Products Requested:
  - 103 Retaining Rings
    - National Stock Number (NSN): 5325-01-379-5945
    - Part Number: MS3217-4066
    - Description: Retaining Ring compliant with MIL-DTL-21248F and MS3217D specifications
    - Packaging and marking per MIL-STD-2073-1E and MIL-STD-129
- OEMs and Vendors:
  - No specific OEMs or vendors are named; item is Mil-Spec and may be produced by multiple qualified manufacturers
- Unique Requirements:
  - Strict compliance with domestic sourcing laws
  - Hazardous material labeling and packaging standards
  - Delivery is FOB origin to DLA Distribution Jacksonville, FL
  - Emphasis on small business participation
  - Prohibition on covered defense telecommunications equipment
- Technical documentation is available for bidders
- Fast award process is indicated

### Description

RING, RETAINING (QTY: 103, NSN: 5325-01-379-5945 Mil-Spec, Purchase Request: 7018412015)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T33RJ)