# DIBBS #SPE7M3-26-T-8927

DLA Land and Maritime Solicits Coupling Half, Quick Disconnect for Aircraft (NSN 4730-00-003-4207)

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7M3-26-T-8927
**NAICS:** 336413

The Defense Logistics Agency (DLA) Land and Maritime Fluid Handling Division is seeking quotations for Coupling Half, Quick Disconnect units for military aircraft applications.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime Fluid Handling Division
  - Buyer: William Cain
- OEMs and Approved Manufacturers:
  - Eaton Aeroquip LLC (part number 1183-4)
  - Triumph Aerostructures LLC (part number 216-01023-1)
- Products Requested:
  - Coupling Half, Quick Disconnect (NSN 4730-00-003-4207 / 4730-00-034-207)
    - Quantity: 3 units
    - 2024 Aluminum construction
    - 500 PSIG operating pressure
    - Fitting end per MS33656-4
    - Item 4 dyed blue, Item 2 dyed international orange
    - 1.515 inch overall length, 7/16-20 UNF-3A threads
    - Includes: spring, male poppet, adapter, O-ring, union nut assembly
    - Designed for Corsair A7-D aircraft
- Unique/Notable Requirements:
  - Only approved sources (Eaton Aeroquip LLC, Triumph Aerostructures LLC) are eligible
  - Compliance with Buy American Act, Berry Amendment, and domestic material restrictions
  - Delivery is FOB origin with destination inspection
  - Specific technical and packaging requirements
- Period of Performance:
  - Delivery window of approximately 168 days from solicitation date
  - Required ship date and delivery date specified

### Description

COUPLING HALF, QUICK DI (QTY: 3, NSN: 4730-00-003-4207, Purchase Request: 7018273895)
  Approved Sources:
  - CAGE: 00624, Part No: 1183-4, Company: EATON AEROQUIP LLC
  - CAGE: 80378, Part No: 216-01023-1
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M326T8927)