# DIBBS #SPE7MC-26-T-255Y

DLA Solicitation for Hunt Valve Safety Relief Valve (NSN 4820-01-317-4353)

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7MC-26-T-255Y
**NAICS:** 332911, 332912, 332919

This opportunity is a Defense Logistics Agency (DLA) Land and Maritime solicitation for a critical safety relief valve for maritime hardware applications.
- Government Buyer:
  - Defense Logistics Agency (DLA), DLA Land and Maritime, Maritime Hardware/Electrical office
- OEMs and Vendors:
  - Hunt Valve Company, Inc. (highlighted as the sole approved OEM)
- Products/Services Requested:
  - Safety Relief Valve
    - National Stock Number (NSN): 4820-01-317-4353
    - Part Number: D51015 R10AJ1J1BN-BM3 (Hunt Valve Company, Inc.)
    - Quantity: 1 unit
    - Specifications:
      - Copper alloy body
      - Nickel alloy trim
      - Angle style body
      - 400 PSI maximum operating pressure
      - 2-inch socket weld connections with brazing rings
      - Adjustable pressure range: 75-95 PSI
      - Critical application item
- Unique or Notable Requirements:
  - Only Hunt Valve Company, Inc. part number D51015 R10AJ1J1BN-BM3 is approved
  - Delivery is FOB origin with destination inspection
  - Compliance with domestic sourcing laws is required
  - Delivery lead time is 168 days from award

### Description

VALVE, SAFETY RELIEF (QTY: 1, NSN: 4820-01-317-4353, Purchase Request: 7018268653)
  Approved Sources:
  - CAGE: 11859, Part No: D51015 R10AJ1J1BN-BM3, Company: HUNT VALVE COMPANY, INC.
  - CAGE: 11859, Part No: R10AJ1J1BN-BM3 D51015, Company: HUNT VALVE COMPANY, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T255Y)