# DIBBS #SPE7MC-26-T-288K

Procurement of CIRCOR Aerospace Pressure Relief Valves (NSN 4820-01-459-6788)

**Posted:** September 22, 2026
**Respond By:** October 02, 2026
**Identifier:** SPE7MC-26-T-288K
**NAICS:** 336413, 336419

This opportunity is for the supply of specialized pressure relief valves to the Defense Logistics Agency (DLA) Land and Maritime, Maritime Hardware/Electrical office.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - Sub-agency: DLA Land and Maritime
  - Office: Maritime Hardware/Electrical
- OEMs and Vendors:
  - CIRCOR Aerospace, Inc. (approved OEM)
- Products Requested:
  - Valve, Relief, Pressure and Temperature
    - NSN: 4820-01-459-6788
    - Part Number: M5132N-4M(L)-150 ASME
    - Steel body, 0.500 inch size, 50 PSI opening pressure
    - Quantity: 41 units
- Unique/Notable Requirements:
  - Only CIRCOR Aerospace, Inc. is listed as the approved source
  - Compliance with Buy American Act and domestic material restrictions
  - Delivery required within 105 days from order
  - FOB Origin with destination inspection
- No technical attachments or additional documents provided

### Description

VALVE, RELIEF, PRESSURE (QTY: 41, NSN: 4820-01-459-6788, Purchase Request: 7018268600)
  Approved Sources:
  - CAGE: 91816, Part No: M5132N-4M(L)-150 ASME, Company: CIRCOR AEROSPACE, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T288K)