# DIBBS #SPE7MC-27-T-1571

DLA procurement of 21 FMC-source safety relief valves

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7MC-27-T-1571
**NAICS:** 332911

DLA is seeking 21 safety relief valves for Patrol Coastal-class ships.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; buyer contact: Paula Mcclary.
- **OEM/source:** **FMC Technologies Inc. DBA FMC Fluid** (CAGE 71454), cited as the critical-application source.
- **Product:** 21 safety relief valves, NSN 4820-01-421-0007; OEM part number 5270731. Intended for 170-ft Patrol Coastal (PC-1) class ships.
- **Notable requirement:** Mercury-containing compounds must not be intentionally added to or contact supplied hardware, subject to stated exceptions.
- **Delivery:** Required within 133 days after order.

### Description

VALVE, SAFETY RELIEF (QTY: 21, NSN: 4820-01-421-0007, Purchase Request: 7019022120)
  Approved Sources:
  - CAGE: 71454, Part No: 5270731
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1571)