# DIBBS #SPE7M4-27-T-0662

DLA procurement for 27 Mil-Spec quick-disconnect coupling halves

**Posted:** October 13, 2026
**Respond By:** October 23, 2026
**Identifier:** SPE7M4-27-T-0662
**NAICS:** 332919

The Defense Logistics Agency is seeking 27 qualified quick-disconnect coupling halves for a critical application.
- Buyer: Defense Logistics Agency (DLA), Weapons Support, Fluid Handling Division; point of contact: Blake Tushar.
- Requested item: 27 quick-disconnect coupling halves, NSN 4730-00-600-1758, piece part number MS24475-1.
- Key requirements: corrosion-resistant steel and aluminum alloy construction; self-sealing; pressure rating of 500 PSI; maximum overall length of 2-3/4 inches and maximum outside diameter of 2 inches; minimum 1-1/8 inches across hex flats.
- The item is subject to Qualified Products List requirements and is designated a critical application item. It must conform to MIL-DTL-25677/3A(1), Revision A.
- Delivery is required within 286 days after award. This is a one-time supply purchase, not an annual subscription.
- No OEM, manufacturer, or commercial vendor is identified in the provided materials.

### Description

COUPLING HALF, QUICK DI (QTY: 27, NSN: 4730-00-600-1758 Mil-Spec, Purchase Request: 7018677547)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T0662)