# DIBBS #SPE7MC-27-T-0219

DLA request for three Hunt Valve safety relief valves

**Posted:** October 08, 2026
**Respond By:** October 19, 2026
**Identifier:** SPE7MC-27-T-0219
**NAICS:** 332911

The Defense Logistics Agency is seeking three safety relief valves for a maritime hardware application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; contact: Paula Mcclary.
- **Solicitation:** SPE7MC-27-T-0219; purchase request 7018665005.
- **OEM / approved source:** **Hunt Valve Company, Inc.** (CAGE 11859), with part numbers R10AD5D511-CS1 and D50748.
- **Product requested:** 3 safety relief valves, NSN 4820-01-273-3643.
  - Carbon steel body and stainless steel trim.
  - 1/2-inch, 150 PSI flanged end connections per B16.5; adjustable pressure range of 48–59 PSI.
  - Identified as a critical application item.
- **Delivery and acceptance:** Required 256 days after order; FOB origin, with destination inspection and acceptance.

### Description

VALVE, SAFETY RELIEF (QTY: 3, NSN: 4820-01-273-3643, Purchase Request: 7018665005)
  Approved Sources:
  - CAGE: 11859, Part No: R10AD5D511-CS1 AND D50748, Company: HUNT VALVE COMPANY, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T0219)