# DIBBS #SPE7M3-27-T-0979

DLA Solicitation for 40 Aircraft Tube Couplings

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M3-27-T-0979
**NAICS:** 332912, 336413

The Defense Logistics Agency is seeking 40 aircraft-application tube couplings for its Weapons Support Fluid Handling Division.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; contact: William Cain.
- **Item:** 40 COUPLING, TUBE units, NSN 4730-00-008-4815 (purchase request 7019028708).
  - Corrosion-resistant steel; 2.994-inch overall length, 1.125-inch hex, 5/8-inch tube size, and 7/8-14 UNFJ-3A threads per MS33515.
  - Intended for CH-47 and H-53 helicopters and A-10 aircraft.
- **Named OEMs and approved-source part numbers:** **EATON AEROQUIP LLC** (AC1035C10, H10019-10); **THE BOEING COMPANY** (BACU24BJ10J); **DESIGNED METAL CONNECTIONS INC** (D10019-10).
- **Notable requirements:** Restricted-source, critical-application item requiring Government Design Control Activity engineering source approval. Delivery is required 168 days after order; destination inspection and acceptance apply, with FOB origin.

### Description

COUPLING, TUBE (QTY: 40, NSN: 4730-00-008-4815, Purchase Request: 7019028708)
  Approved Sources:
  - CAGE: 00624, Part No: AC1035C10, Company: EATON AEROQUIP LLC
  - CAGE: 00624, Part No: H10019-10, Company: EATON AEROQUIP LLC
  - CAGE: 14798, Part No: D10019-10, Company: DESIGNED METAL CONNECTIONS INC
  - CAGE: 81205, Part No: BACU24BJ10J, Company: THE BOEING COMPANY
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M327T0979)