# DIBBS #SPE7M3-26-T-9514

DLA solicitation for 103 SAE-compliant tube-fitting locknuts

**Posted:** September 29, 2026
**Respond By:** October 09, 2026
**Identifier:** SPE7M3-26-T-9514
**NAICS:** 332912

DLA Land and Maritime is soliciting 103 aluminum tube-fitting locknuts for fluid-handling use.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Land and Maritime, Fluid Handling Division; listed contact: William Cain.
- **Product requested:** 103 locknuts, tube fitting, NSN 4730-01-174-3578; piece number AS5179W12.
- **Specifications:** Aluminum alloy, anodized finish, 3/4-inch nominal tube size, Class 3 threads, and compliance with SAE AS5179D revision D.
- **Important requirement:** This is a PRI QML/QPL critical-application item and must be manufactured by an accredited manufacturer.
- **OEMs and vendors:** No OEM or commercial vendor is named in the provided materials.
- **Delivery:** Supply is required within 164 days after order, FOB Origin, to DLA Distribution San Joaquin in Tracy, California.

### Description

LOCKNUT, TUBE FITTING (QTY: 103, NSN: 4730-01-174-3578, Purchase Request: 7018494738)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M326T9514)