# DIBBS #SPE4A6-26-T-37HQ

DLA Aviation Solicits Eyelet, Turnlock Fasten (NSN 5325-01-261-0689) from Approved OEMs

**Posted:** September 28, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE4A6-26-T-37HQ
**NAICS:** 336413

The Defense Logistics Agency (DLA) Aviation is soliciting bids for Eyelet, Turnlock Fasten components under solicitation SPE4A6-26-T-37HQ.
- Government Buyer:
  - Defense Logistics Agency (DLA) Aviation, ASC Commodities Division, Richmond, VA
  - Buyer: Jeremy Stokes
- OEMs and Vendors:
  - SOUTHCO INC (approved part numbers: 3503-Z3B, 3503-Z3BT)
  - SIKORSKY AIRCRAFT CORPORATION (approved part number: PC3-1-2ZBB)
- Products Requested:
  - Eyelet, Turnlock Fasten (NSN 5325-01-261-0689)
    - Quantity: 767 units
    - Acceptable part numbers: 3503-Z3B, 3503-Z3BT, PC3-1-2ZBB
- Unique/Notable Requirements:
  - Only listed OEMs and part numbers are acceptable; no substitutes
  - Strict packaging, inspection, and hazardous material labeling per DLA Master List and ASTM D3951
  - Marking required per MIL-STD-129
  - Compliance with domestic sourcing laws
  - Additive manufacturing is prohibited unless specifically approved
  - Delivery required within 57 days from award, with shipment and final delivery deadlines specified

### Description

EYELET, TURNLOCK FASTEN (QTY: 767, NSN: 5325-01-261-0689, Purchase Request: 7018458410)
  Approved Sources:
  - CAGE: 72794, Part No: 3503-Z3B, Company: SOUTHCO INC
  - CAGE: 72794, Part No: 3503-Z3BT, Company: SOUTHCO INC
  - CAGE: 78286, Part No: PC3-1-2ZBB, Company: SIKORSKY AIRCRAFT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T37HQ)