# DIBBS #SPE7MC-26-T-261U

DLA Solicitation for Griswold Industries Safety Relief Valves (3 Units, NSN 4820-01-184-4104)

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7MC-26-T-261U
**NAICS:** 332919, 423720, 332911

This opportunity is a Defense Logistics Agency (DLA) Land and Maritime solicitation for safety relief valves.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Maritime Hardware/Electrical office
- OEMs and Vendors:
  - Griswold Industries (approved source, part number 8557902H)
- Products/Services Requested:
  - Safety Relief Valve
    - National Stock Number (NSN): 4820-01-184-4104
    - Part Number: 8557902H (Griswold Industries)
    - Quantity: 3 units
    - Description: Bronze, 1-1/2 inch, flanged end connections, pressure adjustment range 5 to 25 PSI, mercury-free
- Unique or Notable Requirements:
  - Critical application item requiring engineering source approval
  - Compliance with domestic material restrictions
  - Prohibition on covered defense telecommunications equipment
  - Set aside for Veteran-Owned Small Businesses
  - Delivery FOB origin, destination inspection
- No other OEMs or vendors are mentioned in the notice.

### Description

VALVE, SAFETY RELIEF (QTY: 3, NSN: 4820011844104, Purchase Request: 7018273904)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T261U)