# DIBBS #SPE7MC-27-T-1407

DLA request for four CrisSair check valves

**Posted:** November 05, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7MC-27-T-1407
**NAICS:** 332911

The Defense Logistics Agency is seeking four check valves for a maritime hardware/electrical application.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; contact: Paula Mcclary.
- **OEM:** **CrisSair Inc.** (also identified as Crissair Inc.), the approved source; CAGE 99240.
- **Requested product:** Four check valves, OEM part number 2S7420, NSN 4820-01-654-7184.
- **Notable requirements:** Identified as a critical application item. Supply-chain traceability documentation, FAA airworthiness approval, item-unique identification, and FAA bare-item marking are required.
- **Delivery and acceptance:** Delivery is required within 154 days after order. FOB origin, with destination inspection and acceptance.

### Description

VALVE, CHECK (QTY: 4, NSN: 4820-01-654-7184, Purchase Request: 7018835516)
  Approved Sources:
  - CAGE: 99240, Part No: 2S7420, Company: CRISSAIR INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1407)