# DIBBS #SPE7MC-27-T-1672

DLA solicitation for 50 Griswold Industries lift-check valves

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7MC-27-T-1672
**NAICS:** 332911, 423720

DLA Weapons Support is seeking 50 restricted-source lift-check valves for a maritime hardware/electrical requirement.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; buyer contact: Paula Mcclary.
- **Requested product:** 50 diaphragm-type lift-check valves, NSN 4820-01-058-9728; **OEM part number 73587J**.
- **OEM/source:** **Griswold Industries** (CAGE 86184) is the identified source for this critical application item.
- **Key requirements:** Bronze body, 3/8-inch pipe size, socket-weld connection, and water service. Government engineering source approval is required; alternatives are not automatically acceptable.
- **Delivery:** Required 44 days after order.

### Description

VALVE, LIFT-CHECK (QTY: 50, NSN: 4820-01-058-9728, Purchase Request: 7019028175)
  Approved Sources:
  - CAGE: 86184, Part No: 73587J, Company: GRISWOLD INDUSTRIES
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1672)