# DIBBS #SPE7MC-27-T-1138

DLA procurement for two Mil-Spec check valves with first-article and production-lot testing

**Posted:** October 26, 2026
**Respond By:** November 05, 2026
**Identifier:** SPE7MC-27-T-1138
**NAICS:** 332911, 332919

The Defense Logistics Agency is seeking two specialized Mil-Spec check valves and associated contractor testing.
- **Government buyer:** Defense Logistics Agency (DLA), Weapons Support, Maritime Hardware/Electrical; contact: Paula Mcclary.
- **Procurement:** RFQ SPE7MC-27-T-1138 for two 3/4-inch Style B check valves, NSN 4820-00-760-3650.
- **Valve specifications:** Stellite-faced seat and disk, socket-weld ends, and 600-psi class rating. The valve is identified as a critical application item and must meet MIL-DTL-18436G and the referenced military specification, including its stated alternate hard-facing material provision.
- **Testing:** One First Article Test (FAT), part number 0001S00000053, and one Production Lot Test (PLT), part number S00000062, are required. The FAT report is due within 90 days of award; production lot testing follows first-article approval.
- **Delivery and inspection:** The supply is FOB Origin. The solicitation specifies a required delivery schedule, and government source inspection applies when the award includes the FAT requirement.
- **OEMs and vendors:** No valve manufacturer, OEM, or approved source is identified. DLA is the issuing agency, not the product manufacturer.

### Description

CONTRACTOR FIRST ARTIC (QTY: Qty - See Solicitation, NSN: 0001S00000053, Purchase Request: 7018861723)
PRODUCTION LOT TESTING (QTY: Qty - See Solicitation, NSN: 0001S00000062, Purchase Request: 7018861723)
VALVE, CHECK (QTY: 2, NSN: 4820-00-760-3650 Mil-Spec, Purchase Request: 7018861723)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1138)