# DIBBS #SPE7MC-26-T-259H

DLA Land and Maritime Solicits 95 Mil-Spec Bronze Check Valves (NSN 4820-00-288-6678)

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7MC-26-T-259H
**NAICS:** 332911, 332919

The Defense Logistics Agency (DLA) Land and Maritime is seeking bids for the supply of Mil-Spec check valves for maritime hardware applications.
- Government Buyer:
  - Defense Logistics Agency (DLA)
  - Sub-agency: DLA Land and Maritime
  - Office: Maritime Hardware/Electrical
- Products Requested:
  - 95 units of 3/4 inch nominal size bronze body check valves
    - National Stock Number (NSN): 4820-00-288-6678
    - Part Number: 4820-00-288-6678
    - Specification: MIL-DTL-18436G
    - Features: Threaded end connections, seat and disk, 125 lb. class
- Unique Requirements:
  - Strict compliance with MIL-DTL-18436G military specification
  - Domestic sourcing laws must be followed
  - Hazardous material labeling required
  - Prohibition on mercury and ozone-depleting chemicals
  - Fast award procurement
- Delivery and Inspection:
  - Delivery required within 168 days from contract award
  - Inspection and acceptance at DLA Distribution San Joaquin, Tracy, CA
- No specific OEMs or vendors are named in the solicitation
- Technical documentation is available for bidders

### Description

VALVE, CHECK (QTY: 95, NSN: 4820-00-288-6678 Mil-Spec, Purchase Request: 7018270006)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T259H)