# DIBBS #SPE7M4-27-T-2456

DLA Request for 678 Air-Jack Vent Assemblies

**Posted:** November 06, 2026
**Respond By:** November 16, 2026
**Identifier:** SPE7M4-27-T-2456
**NAICS:** 423830, 423840

The Defense Logistics Agency is requesting air-jack vent assemblies for its Weapons Support, Fluid Handling Division.
- **Buyer:** Defense Logistics Agency (DLA), DLA Weapons Support, Fluid Handling Division; contact: Blake Tushar.
- **Product:** 678 vent assemblies for air jacks, NSN 4320-00-212-4500, comprising one screw, one body, one plug, one gasket, and two retaining rings per assembly.
- **Approved sources and part numbers:** **Wheeler Fleet Solutions** (1850-50B7763), **Columbus Jack Corporation** (50B7763), and **Bestek Industries Inc.** (50B7763).
- **Requirements:** Mercury is prohibited in the item and its packaging. Delivery is FOB Origin, with delivery locations specified by line item; delivery is required within 113 days after the delivery order.

### Description

VENT ASSEMBLY, AIR JACK (QTY: 678, NSN: 4320-00-212-4500, Purchase Request: 7019026080)
  Approved Sources:
  - CAGE: 00994, Part No: 50B7763, Company: COLUMBUS JACK CORPORATION
  - CAGE: 00YW6, Part No: 50B7763, Company: BESTEK INDUSTRIES INC
  - CAGE: 55683, Part No: 1850-50B7763
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE7M427T2456)