# DIBBS #SPE7MC-26-T-256X

DLA Solicitation for Copper Alloy Check Valves (NSN 4820-01-083-5532)

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7MC-26-T-256X
**NAICS:** 332911, 332919

The Defense Logistics Agency (DLA) Land and Maritime, Maritime Hardware/Electrical office is soliciting bids for check valves (NSN 4820-01-083-5532) with copper alloy bodies rated at 500 PSI.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Maritime Hardware/Electrical office
  - Contact: Paula Mcclary
- Products Requested:
  - Valve, Check (NSN 4820-01-083-5532)
    - 4 units
    - 10 units
    - Copper alloy body, 500 PSI rating
- Technical Requirements:
  - Packaging and labeling must comply with ASTM D3951 and MIL-STD-129
  - Delivery required within 80 days from contract award
  - Delivery locations: FOB origin and destination inspection
- Compliance Requirements:
  - Cybersecurity and export control requirements apply
  - Subject to FAR and DFARS clauses
- No specific OEM or vendor is named; opportunity is open to qualified manufacturers
- Technical documentation is available via DLA links

### Description

VALVE, CHECK (QTY: 14, NSN: 4820-01-083-5532, Purchase Request: 7018269148)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T256X)