# DIBBS #SPE7MC-26-T-282Z

DLA Solicitation for Crissair Inc Check Valves (NSN 4820-01-318-8732)

**Posted:** September 18, 2026
**Respond By:** September 28, 2026
**Identifier:** SPE7MC-26-T-282Z
**NAICS:** 332911, 332919, 332912

This opportunity from the Defense Logistics Agency (DLA) Land and Maritime, Maritime Hardware/Electrical office seeks bids for check valves used in military applications.
- Government Buyer:
  - Defense Logistics Agency (DLA), Land and Maritime, Maritime Hardware/Electrical office
- OEM and Vendor Details:
  - Crissair Inc is the sole approved manufacturer (OEM) for the requested valve
- Products Requested:
  - Valve, Check
    - NSN: 4820-01-318-8732
    - Crissair Inc Part Number: 2S6172
    - Quantity: 16 units
- Technical and Quality Requirements:
  - Must comply with DLA Master List of Technical and Quality Requirements
  - Packaging must meet ASTM D3951 and MIL-STD-129 standards
  - Destination inspection required; delivery is FOB origin
  - Compliance with cybersecurity and export control provisions
  - Adherence to domestic sourcing laws and prohibitions on certain telecommunications equipment
- Notable Requirements:
  - Small business set-aside
  - Technical documentation available
  - Delivery required within 310 days from award
  - Need ship date and required delivery date specified
- No other OEMs or vendors are listed; Crissair Inc is the only approved source.

### Description

VALVE, CHECK (QTY: 16, NSN: 4820-01-318-8732, Purchase Request: 7018268492)
  Approved Sources:
  - CAGE: 99240, Part No: 2S6172, Company: CRISSAIR INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC26T282Z)