# DIBBS #SPE7MC-27-T-1106

DLA solicitation for 239 C-141A check valves

**Posted:** October 23, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE7MC-27-T-1106
**NAICS:** 332912, 336413

The Defense Logistics Agency is seeking 239 check valves for the C-141A aircraft.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; contact: Paula Mcclary.
- Requirement: 239 check valves, NSN 4820-00-397-9530, for a critical aircraft application.
- Approved OEMs and source part numbers:
  - **Parker Hannifin Corporation** — 1111-517703-1
  - **TransDigm Inc** — 316000
  - **Lockheed Martin Corp** — 695620-1
  - **Allen Aircraft Products Inc** — 8C111
- Each delivered unit requires an acceptance test report. New sources must submit a qualification test report before approval.
- Procurement references Lockheed design specification DWG D695620; the latest applicable revision is acceptable, including Rev C.
- Delivery is required 27 days after order, FOB Origin, with destination inspection and acceptance.

### Description

VALVE, CHECK (QTY: 239, NSN: 4820-00-397-9530, Purchase Request: 7018270474)
  Approved Sources:
  - CAGE: 82829, Part No: 8C111, Company: ALLEN AIRCRAFT PRODUCTS INC
  - CAGE: 92003, Part No: 1111-517703-1
  - CAGE: 96124, Part No: 316000, Company: TRANSDIGM INC
  - CAGE: 98897, Part No: 695620-1, Company: LOCKHEED MARTIN CORP
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1106)