# DIBBS #SPE7M4-27-T-2528

DLA request for one TransDigm quick-disconnect coupling half

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M4-27-T-2528
**NAICS:** 336413

DLA Weapons Support is seeking one restricted-source quick-disconnect coupling half for an egress system.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; buyer contact: Blake Tushar.
- Product: one quick-disconnect coupling half, NSN 4730-00-587-5852, part number 4352D4.
- **OEM: TransDigm Inc.** (CAGE 79326) is the identified manufacturer and approved source.
- Requirements: corrosion-resistant steel (CRES), 1/4-inch tube size, and 3,000 PSI operating pressure. The item is a critical application, peculiar to egress systems; no substitute will be accepted until approved by the USAF. Government engineering source approval is required.
- Inspection includes blowing air through the item and visually checking that all passages are unobstructed. Delivery is required 168 days after order, FOB origin, with destination inspection and acceptance.

### Description

COUPLING HALF, QUICK DI (QTY: 1, NSN: 4730-00-587-5852, Purchase Request: 7019023888)
  Approved Sources:
  - CAGE: 79326, Part No: 4352D4, Company: TRANSDIGM INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T2528)