# DIBBS #SPE4A7-26-T-775E

DLA Aviation Procurement of Critical Safety Retaining Rings (2,230 units, Multiple OEMs)

**Posted:** September 21, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE4A7-26-T-775E
**NAICS:** 332721, 333613, 336413

This opportunity involves the Defense Logistics Agency (DLA) Aviation's procurement of retaining rings for critical safety applications.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Supplier Oper AE and AF Div, Richmond, VA
  - Buyer: Naron Sanderlin
- OEMs (Original Equipment Manufacturers):
  - Hamilton Sundstrand Corporation (P/N 3415-84S)
  - Smalley Steel Ring Co. (P/N WH-84-S02)
  - Spirolox Inc (P/N RR-84S)
- Products Requested:
  - Retaining Ring, NSN 5325-01-084-5136
    - Quantity: 2,230 units
    - Approved part numbers: 3415-84S, WH-84-S02, RR-84S
- Notable Requirements:
  - Item is a critical safety item
  - Must comply with SAE AS9100 quality standards
  - Strict export control and packaging requirements
  - Delivery required within 241 days from award
  - Delivery is FOB origin
  - Technical documentation is available for review
  - Fast award process

### Description

RING, RETAINING (QTY: 2230, NSN: 5325-01-084-5136, Purchase Request: 7018248948)
  Approved Sources:
  - CAGE: 51814, Part No: WH-84-S02, Company: SMALLEY STEEL RING CO.
  - CAGE: 80756, Part No: RR-84S, Company: SPIROLOX INC
  - CAGE: 99167, Part No: 3415-84S, Company: HAMILTON SUNDSTRAND CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A726T775E)