# DIBBS #SPE4A6-26-T-36JP

Procurement of Socket Head Cap Screws (NSN 5305-01-397-1409) for Portsmouth Naval Shipyard

**Posted:** September 25, 2026
**Respond By:** October 02, 2026
**Identifier:** SPE4A6-26-T-36JP
**NAICS:** 332722

DLA Aviation ASC Commodities Division is seeking quotes for the supply of Socket Head Cap Screws (NSN 5305-01-397-1409) for delivery to Portsmouth Naval Shipyard.
- Government Buyer:
  - Defense Logistics Agency (DLA), DLA Aviation ASC Commodities Division, Buyer Code GPP3549
- Approved OEMs:
  - Long-Lok Fasteners Corp (part number R1223-18)
  - Circor Naval Solutions LLC (part numbers 0949A0033N094A and PL-999F0815-18)
  - Warren Pumps Inc. (part number PL-999F0815-18)
- Vendors must supply exactly 12 units of the Socket Head Cap Screw, matching the approved part numbers
- Delivery requirement:
  - Must be delivered within 5 days FOB Origin to Portsmouth Naval Shipyard
- Packaging and compliance:
  - Packaging must meet ASTM D3951 and MIL-STD-129 standards
  - Compliance with domestic sourcing laws is required
  - Prohibition on covered defense telecommunications equipment
- Only the listed OEMs and part numbers are acceptable; no substitutes allowed

### Description

SCREW, CAP, SOCKET HEAD (QTY: 12, NSN: 5305-01-397-1409, Purchase Request: 7018434581)
  Approved Sources:
  - CAGE: 03038, Part No: R1223-18, Company: LONG-LOK, LLC
  - CAGE: 63857, Part No: 0949A0033N094A, Company: CIRCOR NAVAL SOLUTIONS LLC
  - CAGE: 63857, Part No: PL-999F0815-18, Company: CIRCOR NAVAL SOLUTIONS LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A626T36JP)