# DIBBS #SPE7MC-26-T-281S

Procurement of Safety Relief Valve (NSN 4820-01-373-0445) for DLA Land and Maritime

**Posted:** September 17, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE7MC-26-T-281S
**NAICS:** 332911

This opportunity is issued by the Defense Logistics Agency (DLA) Land and Maritime, Maritime Hardware/Electrical office for the procurement of a safety relief valve.
- Government Buyer:
  - Defense Logistics Agency (DLA), DLA Land and Maritime, Maritime Hardware/Electrical office
  - Buyer: Paula Mcclary
- Product Requested:
  - Safety Relief Valve
    - National Stock Number (NSN): 4820-01-373-0445
    - Part Number: 1A22-R4-10S (also referenced as NSN 4820-01-373-0445)
    - Quantity: 1 unit
- OEMs and Vendors:
  - No specific OEMs are named in the solicitation; only the part number and NSN are provided
- Notable Requirements:
  - Must meet technical and quality requirements, including cybersecurity certification and export control compliance
  - Delivery required within 20 days from award (FOB origin), with destination inspection
  - Packaging must comply with ASTM D3951 and MIL-STD-129 standards
  - Strict compliance with domestic sourcing laws and prohibitions on covered defense telecommunications equipment
- Technical documentation is available for review
- This is a fast award solicitation

### Description

VALVE, SAFETY RELIEF (QTY: 1, NSN: 4820-01-373-0445, Purchase Request: 7018356722)
  Approved Sources:
  - CAGE: 10129, Part No: 1A22-R4-10S
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T281S)