# DIBBS #SPE4A6-27-T-7784

DLA solicitation for 363 source-controlled turnlock stud assemblies

**Posted:** November 02, 2026
**Respond By:** November 09, 2026
**Identifier:** SPE4A6-27-T-7784
**NAICS:** 332722

The Defense Logistics Agency is seeking a source-controlled aerospace turnlock stud assembly for its Weapons Support organization.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, ASC Commodities Division; buyer contact listed as Carl Younce.
- **OEMs / approved sources:** **HOWMET GLOBAL FASTENING SYSTEMS INC** (part numbers 4S15-6-4 and BACS21AE6C4) and **THE BOEING COMPANY** (part number BACS21AE6C4).
- **Product:** 363 turnlock fastener stud assemblies, NSN 5325-00-712-0131.
- **Notable requirements:** The item is source-controlled and must meet the cited technical data. Vendors must have access to the technical data or provide traceability to an approved source. Manufacture and testing must follow the specified limited-rights data.
- **Delivery:** One-time supply delivery, FOB Origin, required within 138 days after order; inspection and acceptance occur at destination.

### Description

STUD ASSEMBLY, TURNLOCK (QTY: 363, NSN: 5325-00-712-0131, Purchase Request: 7013632075)
  Approved Sources:
  - CAGE: 71286, Part No: 4S15-6-4, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 71286, Part No: BACS21AE6C4, Company: HOWMET GLOBAL FASTENING SYSTEMS INC
  - CAGE: 81205, Part No: BACS21AE6C4, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T7784)