# DIBBS #SPE7M4-26-T-447J

DLA Land and Maritime requests 1 check valve (NSN 4820-01-152-8339) from approved OEMs

**Posted:** September 25, 2026
**Respond By:** October 05, 2026
**Identifier:** SPE7M4-26-T-447J
**NAICS:** 332911, 332919

The Defense Logistics Agency (DLA) Land and Maritime, Fluid Handling Division, is soliciting a procurement for a specialized check valve.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Fluid Handling Division
- OEMs and Approved Sources:
  - Derbyshire Machine & Tool Co (part number 845-4687541 AY.C)
  - Electric Boat Corporation (part number 2642-253-01 ASSEMBLY C)
- Vendors:
  - Only OEMs listed as approved sources; solicitation is set aside for small business
- Products Requested:
  - Check valve, NSN 4820-01-152-8339
    - 1-1/2 inch, flanged end connections
    - 700 PSI pressure rating
    - 160°F maximum temperature
    - Quantity: 1 unit
    - Must meet MIL-STD-2073-1E packaging and MIL-V-3 preservation requirements
- Unique/Notable Requirements:
  - Compliance with Buy American Act and Berry Amendment
  - Prohibition on covered defense telecommunications equipment
  - Delivery is FOB origin; destination inspection at DLA Distribution Puget Sound, Bremerton, WA
  - Set aside for small business
  - No technical documents or attachments provided
- Period of Performance:
  - Required ship date approximately 154 days after order
  - Delivery window specified
- Highlighted OEMs:
  - Derbyshire Machine & Tool Co
  - Electric Boat Corporation

### 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=SPE7M426T447J)