# DIBBS #SPE4A6-27-T-5414

DLA request for 173 turnlock fastener stud assemblies

**Posted:** October 21, 2026
**Respond By:** October 28, 2026
**Identifier:** SPE4A6-27-T-5414
**NAICS:** 336413, 332722, 332721

The Defense Logistics Agency is seeking aircraft-related turnlock stud assemblies for its Weapons Support organization.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division; contact: Marchello Fields.
- **Requirement:** 173 turnlock fastener stud assemblies, NSN 5325-00-550-0045 (CLIN 0001).
- **Named OEMs and approved source part numbers:**
  - **Howmet Global Fastening Systems Inc.** — P/N 4S14-8.
  - **Bell Textron Inc.** — P/N 50-043-1F8. The referenced drawing identifies P/N 50-043-IF8.
- **Notable requirements:** The item is identified as a critical application item, and the solicitation cites proprietary or insufficient data for competitive procurement. Delivery is FOB Origin, required 159 days after order.

### Description

STUD ASSEMBLY, TURNLOCK (QTY: 173, NSN: 5325-00-550-0045, Purchase Request: 7018682057)
  Approved Sources:
  - CAGE: 71286, Part No: 4S14-8, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 97499, Part No: 50-043-1F8, Company: BELL TEXTRON INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T5414)