# DIBBS #SPE4A6-26-T-36FQ

Solicitation for Retaining Rings (NSN 5325-01-375-6422) for DLA Aviation

**Posted:** September 24, 2026
**Respond By:** October 01, 2026
**Identifier:** SPE4A6-26-T-36FQ
**NAICS:** 332117, 332721

This opportunity from DLA Aviation seeks the supply of retaining rings for military applications.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Commodities Division, Richmond, VA
  - Buyer: Monica Clark
- OEMs and Vendors:
  - HOWMET GLOBAL FASTENING SYSTEMS INC (part number CA2210-10R)
  - RTX CORPORATION (part number 4950772)
  - BELL TEXTRON INC (part number CA2210-10R)
- Products Requested:
  - Ring, Retaining (NSN 5325-01-375-6422)
    - Total quantity: 13,061 units
    - CLIN breakdown: 7,918 units, 4,848 units, 295 units
    - Approved part numbers: CA2210-10R (HOWMET, BELL TEXTRON), 4950772 (RTX CORPORATION)
- Notable Requirements:
  - Delivery lead time: 451 days from award
  - Delivery is FOB origin with destination inspection and acceptance
  - Packaging and quality must comply with ASTM D3951 and MIL-STD-129
  - Technical data available for reference
- Opportunity is open for competitive bids from approved sources.

### Description

RING, RETAINING (QTY: 13061, NSN: 5325-01-375-6422, Purchase Request: 7017034668)
  Approved Sources:
  - CAGE: 29372, Part No: CA2210-10R, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 55820, Part No: 4950772, Company: RTX CORPORATION
  - CAGE: 97499, Part No: CA2210-10R, Company: BELL TEXTRON INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T36FQ)