# DIBBS #SPE7MC-27-T-1001

47 Arkwin Safety Relief Valves for DLA Maritime Hardware/Electrical

**Posted:** October 23, 2026
**Respond By:** November 02, 2026
**Identifier:** SPE7MC-27-T-1001
**NAICS:** 332911, 423840

The Defense Logistics Agency is seeking 47 Arkwin safety relief valves for a maritime hardware and electrical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical office; buyer contact: Paula Mcclary.
- **OEM:** **Arkwin Industries, Inc.** (CAGE 98391), the listed manufacturer and approved source.
- **Product:** 47 safety relief valves, manufacturer part number **0711324-305-6**, NSN **4820-01-222-4421**.
- **Key specifications:** Aluminum alloy 2024 body; for lubricating diester oil; maximum operating pressure of 3,000 PSI; maximum operating temperature of 275°F; opening pressure setting of 4 PSI.
- **Notable requirements:** Critical application item with a 180-month shelf life, which may be extendable. Surplus material older than 15 years should not be accepted.
- **Delivery:** FOB origin, within 168 days after order.

### Description

VALVE, SAFETY RELIEF (QTY: 47, NSN: 4820-01-222-4421, Purchase Request: 7018834219)
  Approved Sources:
  - CAGE: 98391, Part No: 0711324-305-6, Company: ARKWIN INDUSTRIES, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1001)