# DIBBS #SPE4A6-26-T-37FU

Award for Military-Spec Retaining Rings (172 Units, NSN 5325-00-442-5845)

**Posted:** September 28, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE4A6-26-T-37FU
**NAICS:** 332999

This award notice details the Defense Logistics Agency (DLA) Aviation's procurement of retaining rings for military applications.
- Government Buyer:
  - Defense Logistics Agency (DLA), DLA Aviation, ASC Commodities Division, Richmond, VA
  - Buyer: Leah Hornkohl
- Products Requested:
  - Retaining Ring (NSN 5325-00-442-5845, Part Number MS16633-1050)
  - Quantity: 172 units
  - Description: Retaining ring compliant with military specifications MS16633E Rev E and MIL-DTL-21248F Rev F
  - Packaging per MIL-STD-2073-1E; marking per MIL-STD-129
- OEMs and Vendors:
  - No specific OEM or manufacturer is named in the solicitation or award
- Unique or Notable Requirements:
  - Strict compliance with U.S. military specifications and standards
  - Domestic origin required
  - Quality assurance and inspection at destination
  - Delivery required within 105 days from contract award, FOB origin
- Award Information:
  - Solicitation: SPE4A6-26-T-37FU
  - Contract: SPE4A623D5181

### Description

RING, RETAINING (QTY: 172, NSN: 5325004425845, Purchase Request: 7018471622)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T37FU)