# DIBBS #SPE7MC-26-T-309Z

DLA procurement of 13 stainless-steel check valves

**Posted:** September 30, 2026
**Respond By:** October 13, 2026
**Identifier:** SPE7MC-26-T-309Z
**NAICS:** 332912, 332911, 332919

DLA Land and Maritime is requesting 13 stainless-steel check valves for a critical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Land and Maritime, Maritime Hardware/Electrical; Paula Mcclary is named in the attachment.
- **Product:** 13 check valves, part number **MS28771-4SS**, NSN **4820-00-729-6861**.
- **Specifications:** Stainless steel, hydraulic, flared, 3,000 PSI, Type II systems; must meet **MIL-V-19069B** and **MS28771C**, including Class 3 threads.
- **Notable requirements:** The item is identified as a critical application and is subject to applicable QPL/QML requirements. Packaging must follow ASTM D3951 and DLA requirements; inspection and acceptance are at destination.
- **Delivery:** Required within 60 days after order; FOB Origin.
- **OEM/vendor information:** No manufacturer or commercial vendor is identified in the provided notice or attachment.

### Description

VALVE, CHECK (QTY: 13, NSN: 4820-00-729-6861 Mil-Spec, Purchase Request: 7015420334)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T309Z)
