An Fittings Sizes
1 3 8 1 45 64 28.
An fittings sizes. Can you see the confusion starting. Huge selection over 100 000 products from the top performance brands. The idea behind an hoses and an fittings was to provide a flexible alternative to rigid tubing in plumbing systems on aircraft and military vehicles. Each an size also uses its own standard thread size.
These are the same thread sizes that have been used in aircraft and industrial applications for many years. Use this handy chart to determine the an fitting size based on corresponding thread sizes. Therefore a 8 an size would be equal to 1 2 inch od tube. 1 1 2 1 13 16 32.
Assembling an fittings and hoses. 1 3 4 2 3 32. Thread size chart for an fittings. There are 3 common types of an fittings connections used on race cars or high performance vehicles.
A half inch plastic elbow for example has an outside diameter of about 1 1 4 inches. These relate to how the hose is connected including. Each an size number has its own standard thread size see column three of the chart. 1 1 8 1 7 16 24.
Sizes for rigid tubes were already standardized with sizes called out by tubing od 3 16 1 2 etc. For some odd reason the automotive industry wants to make an fittings sound like something special. The pit stop usa difference we re the experts we help you find a way to win. However this system does not specify the id inside diameter of the tubing because the tube wall can vary in thickness.
Hose size chart fractional equivalent all dimensions are in inches unless otherwise noted. An tools equipment. Use this guide to help you find the pipe and fitting sizes you need for your next project. Their inside diameters must be large enough to fit over the pipe s outside diameter.