# DIBBS #SPE7M4-26-T-386Q

DLA Solicitation for Critical Application Check Valve (NSN 4820-01-152-8339)

**Posted:** September 11, 2026
**Respond By:** September 21, 2026
**Identifier:** SPE7M4-26-T-386Q
**NAICS:** 332912, 332911, 332919

The Defense Logistics Agency (DLA) Land and Maritime Fluid Handling Division is soliciting quotes for a critical application check valve.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime Fluid Handling Division
  - Buyer: Blake Tushar
- OEMs and Approved Sources:
  - Derbyshire Machine & Tool Co (part number 845-4687541 AY.C)
  - Electric Boat Corporation (part number 2642-253-01 ASSEMBLY C)
- Products Requested:
  - Check Valve, NSN 4820-01-152-8339
    - 1-1/2 inch flanged end connections
    - Rated for 700 PSI and 160°F maximum temperature
    - Quantity: 1 unit
    - Critical application item
- Unique Requirements:
  - Packaging and marking must comply with MIL-STD-129 and MIL-V-3
  - Delivery required within 168 days from award, FOB origin
  - Set aside for Veteran-Owned Small Businesses

### Description

VALVE, CHECK (QTY: 1, NSN: 4820-01-152-8339, Purchase Request: 7018268241)
  Approved Sources:
  - CAGE: 71905, Part No: 845-4687541 AY.C, Company: DERBYSHIRE MACHINE & TOOL CO
  - CAGE: 96169, Part No: 2642-253-01 ASSEMBLY C, Company: ELECTRIC BOAT CORPORATION
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M426T386Q)