# DIBBS #SPE7M4-26-T-435C

DLA Solicitation for 184 Hydraulic Check Valves (NSN 4820-00-508-5969)

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7M4-26-T-435C
**NAICS:** 332912, 332919

This opportunity is issued by the Defense Logistics Agency (DLA) Land and Maritime, Fluid Handling Division for the procurement of hydraulic check valves.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Fluid Handling Division
  - Buyer: Blake Tushar
- Products Requested:
  - 184 units of Mil-Spec hydraulic check valves
    - National Stock Number (NSN): 4820-00-508-5969
    - Specifications: 1/2 inch size, 3000 PSI, seat and cone design, temperature rating -65°F to +160°F
- Technical Requirements:
  - Strict compliance with domestic sourcing laws
  - Adherence to quality standards
  - Hazardous material labeling required
- Delivery and Inspection:
  - Delivery required within 168 days from award
  - Inspection at DLA Distribution Depot Oklahoma, Tinker AFB
  - FOB origin
- No specific OEMs or approved sources are listed; opportunity is open to qualified manufacturers meeting Mil-Spec standards.

### Description

VALVE, CHECK (QTY: 184, NSN: 4820-00-508-5969 Mil-Spec, Purchase Request: 7018498533)

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T435C)