What's new
What's new

Need help with CGA 540 thread.

Lert_vin_Kloss

Plastic
Joined
Oct 21, 2019
I'm sorry for my english, but google cannot help me with this question.

In CGA 540 connection standart, there is unusual thread. 0,903-14NGO-RH-EXT.
Our factory cannot make an adapter with such thread, with no technical documentation about this thread. "ASME/ANSI B1.2-1983 Gauges And Gauging For Unified Inch Screw Threads" doesn't contains such thread. They have only 0,875" thread.
Screenshot_5.jpg
Please, help me to find standart for this thread.
 
Erik is giving good advice. When I look at the prices for these type connections and threads it might just be easiest to buy one of what you need. If you intend making many you can take the thread dimensions from what you buy.
 








 
Back
Top