# DIBBS #SPE7MC-26-T-282J

DLA Land and Maritime Solicits 17 Copper Alloy Check Valves (NSN 4820-00-583-630)

**Posted:** September 18, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE7MC-26-T-282J
**NAICS:** 332911, 332919, 423710

The Defense Logistics Agency (DLA) Land and Maritime is soliciting quotes for 17 copper alloy check valves for maritime hardware applications.
- Government Buyer:
  - Defense Logistics Agency (DLA) Land and Maritime, Maritime Hardware/Electrical office
  - Buyer: Paula Mcclary
- Product Requested:
  - 17 units of 5-inch copper alloy check valves
  - National Stock Number (NSN): 4820-00-583-630
  - Flanged end connections, no gasket sealing compound
  - Compliant with MIL-STD-2073-1E packaging and MIL-STD-129 marking
- Technical Requirements:
  - Strict export control and domestic sourcing compliance
  - Adherence to cybersecurity standards
  - Prohibition on covered defense telecommunications equipment
- Delivery Requirements:
  - Delivery within 168 days from award
  - FOB origin
- No specific OEM or vendor is named; opportunity is open to qualified manufacturers
- Technical documentation available via DLA portal

### Description

VALVE, CHECK (QTY: 17, NSN: 4820-00-058-3630, Purchase Request: 7018391519)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T282J)