An stands for army navy. Do not use an fittings with different flare type fittings.
An Example Of Experimental Data And Theoretical Fitting For
What is an fitting. These fittings are used in plumbing to manipulate the conveyance of water gas or liquid waste in domestic or commercial environments within a system of pipes or tubes. Non tapered thread we just made in ms paint might clear things up. Note that you. The size specifications were established by the military back in world war ii. 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. They are similar to other 37 flared fittings such as jic which is their industrial variant.
An fittings also known as armynavy were originally developed as a military standard that dates back as early as world war ii. If you dont have a male fitting to measure an accurate measurement of the female thread id can point you to an an size. A fitting or adapter is used in pipe systems to connect straight sections of pipe or tube adapt to different sizes or shapes and for other purposes such as regulating or measuring fluid flow. A fitting listed at 3 dash three refers to the inside diameter of the fitting for instance a 3 an would fit a metal tube outside diameter of 316 inch. The two are interchangeable in theory though this is typically not recommended due to the exacting specifications and demands of the aerospace industry. The only sure identifier is the thread size.
This ultra realistic rendering of tapered vs. They were originally used in the aerospace industry. But i only have a female fitting. An fittings are a flare fitting using 37 flared tubing to form a metal metal seal. An fittings use a 37 degree flare as the sealing surface. On the other hand an fittings are flare type compression fittings and as such dont require any form of thread sealant.
Gallery of What Is An Fitting
