An Fitting Dimensions
For example a 3 an hose has an external diameter of 3 16th of an inch.
An fitting dimensions. Place fitting against base line. In nominal pipe size nps also as a diameter nominal dn thicknesses are marked in schedule no. An fittings are a flare fitting using 37 flared tubing to form a metal metal. Read fitting size where it intersects the vertical line.
If you don t have a male fitting to measure an accurate measurement of the female thread id can point you to an an size. Pipe fittings are sized with respect to pipe size. Thread size chart for an fittings. 1 3 4 2 3 32.
Use this handy chart to determine the an fitting size based on corresponding thread sizes. They may not be red or blue buy they ll fit just fine. 3 16 3 8 24 sae 4 an. The an size reference the outer diameter of hose in 1 16th of an inch increments.
1 3 8 1 45 64 28. The an sizing can be confusing at first but once you get used to it you can tell the size just by looking at the fitting. Fittings generally have a higher thickness than the pipe to avoid any rejection due to thickness reduction. The numbers are equal to the outside diameter od of the tubing in 1 16.
Wrought pipe fitting dimensions are always in line with connecting pipe dimensions. Note that you. Pipe thread size chart use the diagram below to find pipe thread size. 1 1 8 1 7 16 24.
An sizes are shown as a size number prefixed with a hyphen so a 10 fitting would be called a dash 10 an fitting. Lay your fitting over the appropriate drawing to determine what size fitting you have. If you can t find an an fitting for your application find a local hydraulic shop and use simple sae fittings. Similarly 8 an hoses are 8 16 1 2 inch in outer diameter.
The only sure identifier is the thread size. The hex size depends on the fitting type the size of the threads on the other side of the fitting and even the fitting brand. However this system does not specify the id inside diameter of the tubing because the tube wall can vary in thickness. The number represents the od outside diameter of the tube the fitting was designed to fit in the old an specifications.
The pit stop usa difference we re the experts we help you find a way to win. But i only have a female fitting. An army navy sizes were established by the aerospace industry years ago. Hose size chart fractional equivalent all dimensions are in inches unless otherwise noted.
Therefore a 8 an size would be equal to 1 2 inch od tube. 1 1 2 1 13 16 32.