# DIBBS #SPE7M3-27-T-1221

DLA procurement of 514 qualified tube coupling nuts

**Posted:** November 10, 2026
**Respond By:** November 20, 2026
**Identifier:** SPE7M3-27-T-1221
**NAICS:** 332912

The Defense Logistics Agency is soliciting 514 specialized tube coupling nuts for its Weapons Support Fluid Handling Division.
- **Buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; contact: William Cain.
- **Item requested:** 514 tube coupling nuts, NSN 4730-01-502-7378; part piece number AS1792V04N.
- **Technical requirements:** 15-5 PH material, passivated, sized for 1/4-inch nominal tube OD, with solid film lubricant on the interior and Class 3 threads.
- **Notable qualification requirement:** Manufacture and/or assembly must be performed by a PRI QML/QPL-accredited source.
- **Delivery:** Required within 60 days after award, delivered to DLA Distribution San Diego. The notice is marked for fast award.
- **OEMs and vendors:** No OEM, approved source, or supplier is identified in the provided information.

### Description

NUT, TUBE COUPLING (QTY: 514, NSN: 4730-01-502-7378, Purchase Request: 7018273215)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M327T1221)