# DIBBS #SPE7MC-26-T-307J

Three CIRCOR PR50-6 fluid-pressure regulating valves

**Posted:** September 29, 2026
**Respond By:** October 09, 2026
**Identifier:** SPE7MC-26-T-307J
**NAICS:** 332912

DLA Land and Maritime is soliciting three source-controlled fluid-pressure regulating valves for a military dive system.
- Buyer: Defense Logistics Agency (DLA), DLA Land and Maritime, Maritime Hardware/Electrical; buyer contact listed as Paula Mcclary.
- Product: 3 fluid-pressure regulating valves, NSN 4820-01-416-5583; source part number PR50-6.
  - **OEM/source: CIRCOR Aerospace, Inc.** (CAGE 91816) is identified as the source for the part.
  - The valve is a critical-application item used on the MK 3 Mod 0 Lightweight Dive System.
- Requirements: Conformance to drawing 6314635, Revision D, and cleaning to MIL-STD-1330D; source-controlled drawing requirements apply.
- Offeror and proposed-source requirements include access to export-controlled technical data and approved Joint Certification Program (JCP) certification.
- Delivery is required 150 days after award. No option years or recurring subscription are stated.

### Description

VALVE, REGULATING, FLUID (QTY: 3, NSN: 4820-01-416-5583, Purchase Request: 7018268502)
  Approved Sources:
  - CAGE: 91816, Part No: PR50-6, Company: CIRCOR AEROSPACE, INC.
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T307J)