An Fitting Size Chart

1 1 8 1 7 16 24.

An fitting size chart. 1 3 4 2 3 32. Their inside diameters must be large enough to fit over the pipe s outside diameter. Standard automotive hose size. Each an size number has its own standard thread size see column three of the chart.

1 1 2 1 13 16 32. A half inch plastic elbow for example has an outside diameter of about 1 1 4 inches. Using your automotive hose size choose from the chart below to find the an equivalent for hose hose ends and adapter fittings. Can you see the confusion starting.

An fittings are a flare fitting using 37 flared tubing to form a metal metal. However this system does not specify the id inside diameter of the tubing because the tube wall can vary in thickness. Sizes for rigid tubes were already standardized with sizes called out by tubing od 3 16 1 2 etc. Use this handy chart to determine the an fitting size based on corresponding thread sizes.

Use this guide to help you find the pipe and fitting sizes you need for your next project. These are the same thread sizes that have been used in aircraft and industrial applications for many years. 1 3 8 1 45 64 28. For some odd reason the automotive industry wants to make an fittings sound like something special.

Thread size chart for an fittings. A 3 8 standard hose equals 6 an. Hose size chart fractional equivalent all dimensions are in inches unless otherwise noted. The pit stop usa difference we re the experts we help you find a way to win.

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. Huge selection over 100 000 products from the top performance brands.