# DIBBS #SPE7MC-26-T-287W

DLA Land and Maritime Solicits 8 Check Valves (NSN 4820-00-306-8096) from Boeing and Crissair

**Posted:** September 22, 2026
**Respond By:** October 02, 2026
**Identifier:** SPE7MC-26-T-287W
**NAICS:** 332912, 336413

The Defense Logistics Agency (DLA) Land and Maritime, Maritime Hardware/Electrical office is soliciting offers for the supply of check valves (NSN 4820-00-306-8096).
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Maritime Hardware/Electrical office
- OEMs (Approved Manufacturers):
  - THE BOEING COMPANY (part number ST7M261-16)
  - CRISSAIR INC (part number 4C2616-2)
- Vendors: Only these OEMs are approved sources for this procurement
- Products/Quantities:
  - Check Valve, NSN 4820-00-306-8096
    - Quantity: 8 units
    - Part Numbers: THE BOEING COMPANY ST7M261-16, CRISSAIR INC 4C2616-2
- Notable Requirements:
  - Compliance with domestic sourcing laws (Buy American Act, Berry Amendment)
  - Cybersecurity requirements
  - Hazardous material labeling
  - Packaging per ASTM D3951 and MIL-STD-129, with palletization per DLA requirements
  - Prohibition on covered defense telecommunications equipment
  - Critical application item (must meet strict quality and traceability standards)
  - Delivery FOB origin; destination inspection required

### Description

VALVE, CHECK (QTY: 8, NSN: 4820-00-306-8096, Purchase Request: 7018272075)
  Approved Sources:
  - CAGE: 76301, Part No: ST7M261-16, Company: THE BOEING COMPANY
  - CAGE: 99240, Part No: 4C2616-2, Company: CRISSAIR INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T287W)