# DIBBS #SPE4A5-26-T-428S

DLA Aviation Solicitation for Bell Textron Retaining Ring Sets (43 units)

**Posted:** September 16, 2026
**Respond By:** September 23, 2026
**Identifier:** SPE4A5-26-T-428S
**NAICS:** 336413, 333613, 332721

The Defense Logistics Agency (DLA) Aviation is soliciting quotes for the procurement of retaining ring sets for aerospace applications.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Supplier Oper OEM Division
  - Office: DLA Aviation
- OEMs and Vendors:
  - Bell Textron Inc (CAGE 97499) is the only approved OEM
- Products Requested:
  - 43 units of Ring Set, Retaining
    - NSN: 5365-01-676-3358
    - Bell Textron Inc Part Number: 449-010-437-105
- Unique or Notable Requirements:
  - Delivery is FOB origin with destination inspection
  - Packaging must comply with ASTM D3951 and MIL-STD-129 standards
  - Solicitation includes cybersecurity and quality requirements
  - Prohibition on covered defense telecommunications equipment
- No additional technical documents or attachments provided
- Only Bell Textron Inc is referenced as the approved source

### Description

RING SET, RETAINING (QTY: 43, NSN: 5365-01-676-3358, Purchase Request: 7018343423)
  Approved Sources:
  - CAGE: 97499, Part No: 449-010-437-105, Company: BELL TEXTRON INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A526T428S)