Description
The PT Coupling TCA-90 – 90 Degree Tank-Car Elbow is a 4″ adapter x female tank car thread, 90° cam and groove fitting. It connects a cam and groove coupler to a railroad tank car outlet at a 90° angle.
Key Features
- Made in the U.S.A. by PT Coupling
- Tank car threads are made to 5-1/4″ 4 UN3B specifications, per PT Coupling
- Buna-N gaskets standard
- Also made as 4″ male NPT x female tank car thread; can be used with the TTFNPTF TTMA flange x female NPT
- Stainless steel castings are 316 stainless steel
Specifications
- Connection: 4″ adapter x female tank car thread, 90°
- Materials and sizes: Contact Hockman-Lewis to confirm
PT Coupling does not recommend cam and groove fittings for compressed gas service, including air and steam.
PT Coupling does not currently list this item on its website. Contact Hockman-Lewis to confirm materials, sizes and availability before ordering.




