Railroad Tank Car Connection x 20° Cam & Groove Adapter

Railroad Tank Car Connection x 20° Cam & Groove Adapter

Part Number ATCA40
Description Style A
Material Aluminum
Seal Buna-N
Swivel Thread Railroad Tank Car
Swivel Thread Size 5"
Adapter Size 4"
Angle 110°
Weight Lb 6.6200


  • Swivel nut has standard 5" Railroad Tank Car thread


  • Buna-N gasket in the threaded end

Available Options

  • Tank car connections are also available in other materials and in 2" and 2-1/2" sizes. Consult factory for pricing and availability.
  • Other gasket types are available, contact Dixon.

How it works

  • To make a connection, simply slide the adapter into the coupler and with normal hand pressure, press the cam levers down.
  • Uncoupling is as quick and simple as coupling. Just lift the cam arms and remove the adapter.

Safety notes

  • Stainless steel railroad tank car connections are not compatible with aluminum and brass.
  • WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov



Catalog Page

Dimensional Specifications


Related Products


Stock Availability