# DIBBS #SPE7MC-27-T-0040

Four Source-Controlled Pressure and Temperature Relief Valves

**Posted:** October 02, 2026
**Respond By:** October 13, 2026
**Identifier:** SPE7MC-27-T-0040
**NAICS:** 332911, 332919

DLA Land and Maritime is seeking four source-controlled pressure and temperature relief valves for a maritime application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Land and Maritime, Maritime Hardware/Electrical.
- **Product requested:** 4 pressure and temperature relief valves, NSN 4820-01-159-0443, made to McDonnell Douglas drawing 7-211642032.
- **OEMs and approved/critical-source vendors:** Allen Aircraft Products, Inc. (P/N 12C191); United Valve Co. (P/N 2770103-101); Federal Industries, Inc. (P/N 2770103-101); and Parker Hannifin Corporation (P/N 2770103-101). The source records specify using CAGE 0TR84 instead of 92003 for P/N 2770103-101.
- **Notable requirements:** The drawing is source-controlled, and approval is required to access export-controlled technical data. Delivery is FOB Origin, due 144 days after order, with destination inspection and acceptance.

### Description

VALVE, RELIEF, PRESSU (QTY: 4, NSN: 4820-01-159-0443, Purchase Request: 7015904698)
  Approved Sources:
  - CAGE: 0TR84, Part No: 2770103-101, Company: FEDERAL INDUSTRIES, INC.
  - CAGE: 82829, Part No: 12C191, Company: ALLEN AIRCRAFT PRODUCTS INC
  - CAGE: 92003, Part No: 2770103-101
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T0040)