# DIBBS #SPE7MC-27-T-1686

DLA Solicitation for Six Bulkhead Tee-Type Check Valves

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7MC-27-T-1686
**NAICS:** 332912, 336413

DLA Weapons Support is seeking six bulkhead tee-type check valves for its Maritime Hardware/Electrical office.
- **Government buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Maritime Hardware/Electrical; buyer contact: Paula Mcclary.
- **Item:** Six check valves, NSN 4820-01-124-3687.
- **Approved-source OEMs:** **Crissair Inc.** (part number 2C8410-4J) and **Sikorsky Aircraft Corporation** (part number SS70-912S-4J).
- **Notable requirements:** Identified as a critical application item; delivery is required 304 days after order. FOB origin, with inspection and acceptance at destination.
- No services are listed.

### Description

VALVE, CHECK (QTY: 6, NSN: 4820-01-124-3687, Purchase Request: 7019029244)
  Approved Sources:
  - CAGE: 78286, Part No: SS70-912S-4J, Company: SIKORSKY AIRCRAFT CORPORATION
  - CAGE: 99240, Part No: 2C8410-4J, Company: CRISSAIR INC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7MC27T1686)