# DIBBS #SPE7MC-27-T-1989

DLA Solicitation for 35 Safety Relief Valves

**Posted:** November 12, 2026
**Respond By:** November 23, 2026
**Identifier:** SPE7MC-27-T-1989
**NAICS:** 332912, 423720

The Defense Logistics Agency is requesting 35 critical-application safety relief valves for its Weapons Support, Maritime Hardware/Electrical office.
- Government buyer: Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; point of contact: Paula Mcclary.
- Product: 35 safety relief valves, NSN 4820-01-428-6042.
  - Approved part numbers: HV50-63 from CIRCOR Aerospace, Inc. (CAGE 91816) and HV50-63CP from Naval Inventory Control Point (CAGE 03950).
- Notable requirements: Critical application item; oxygen-clean packaging and marking; TDP Rev A Gen 2; compliance with MIL-STD-1330E, Revision E.
- Delivery: Required within 161 days after award, FOB Origin.

### Description

VALVE, SAFETY RELIEF (QTY: 35, NSN: 4820-01-428-6042, Purchase Request: 7019025913)
  Approved Sources:
  - CAGE: 03950, Part No: HV50-63CP
  - CAGE: 91816, Part No: HV50-63, Company: CIRCOR AEROSPACE, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1989)