an (army-navy) fitting thread size chart

AN THREAD SIZES AN Army-Navy Sizes were established by the Aerospace industry years. Mens Sizing Government BDU Size Specifications All measurements in Inches BDU Pants Waist Size BDU Pants Inseam BDU Shirts Chest Size BDU Shirts Height XS 23 - 27 29 - 33 S 27 - 31 33 - 37 M 31 - 35 37 - 41 L 35 - 39 41 - 45 XL 3.

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AN fittings also known as ArmyNavy were originally developed as a military standard that dates back as early as World War II.

. Size 2 18 516-24 SAE 3 316 38-24 SAE 4 14 716-20 SAE. Of the rigid metal tube that each size fitting is used with. On race cars or modified street cars where the factory pluming needed to be re-routed or increased in size.

The numbers are equal to the outside diameter OD of the tubing in 116. Click above to shop all fittings or try our search function in the top right corner. The chart to the right and below will show some of the common AN sizes along with the closest national pipe thread size NPT.

For example a -3 AN hose has an external diameter of 316th of an inch. They were originally used in the aerospace industry. Use the table bellow to understand each of the dash sizes as they correspond to a size and thread.

In conjunction with the AN fittings. 65 rows AN NPT Metric INCH SAE Conversion Charts. Dash numbers are typically assigned.

Measure under your arms and around the fullest part of your chestbust keeping the tape straight across your back. JIC fittings are dimensionally identical to AN Army-Navy fittings. LIN-04516 Red and Blue Anodize -16 Aluminum Swivel Hose End 45 Deg.

Bend your elbow 90 degrees and measure from the center back neck over the shoulder. AN Army-Navy sizes were established by the Aerospace industry years ago. Place the gauge on the threads until the fit is snug.

-4 AN fuel hoses. This is known as AN Thread Size AN fittings have straight thread and use O-ring seals. Black Anodized Constructed of 6061 T6 Aluminum AN Army Navy Fitting Thread Size Chart.

The designation AN stands for ArmyNavy and calls out military specifications milspec for dimensional standards of hydraulic lines hose-end connectors and port adapter fittings. Red and Blue Anodized AN Swivel Constructed of 6061 T6 Aluminum O-Ring Seal to create leak free performance. Approximations in size may vary by brand and fit.

AN sizes range from -2 to -32 in irregular steps with each step equating to the OD outside diameter of the tubing in 116 increments. AN or ArmyNavy was never intended to characterize an entire fluid system and is mostly designed as a thread specification. M easure around your natural waistline smallest part allowing the tape to sit snug but comfortably.

The most common uses of AN hoses on race cars. AN Thread Sizes ArmyNavy. The AN size reference the Outer Diameter of hose in 116th of an inch increments.

Use a thread pitch gauge to determine the number of threads per inch or the distance between threads in metric connections. -3 AN fittings used for brake lines. The Army-Navy involvement is also the origin of the redblue color.

The numbers are equal to the outside diameter OD of the tubing in 116. Plumbing Basics - AN Fittings Hoses. The origin is actually in the military and aerospace industry and AN actually stands for ArmyNavy.

AN fittings use a 37 degree flare as the sealing surface. The construction of an Aeroquip fitting is shown in the dissected photo below. Each AN size also references a standard male and female thread size that is used on fittings such as hose-end fittings adapters and port fittings.

The chart to the right will clarify this point. Note that AN fittings and NPT fittings will not work together. AN stands for Army-Navy.

716 20. Ago and were designated OD. It is a US military-derived specification that dates back to World War II and stems from a joint standard agreed upon by the Army and Navy hence AN.

The O-ring size is typically defined by the AS standard. However this system does not specify the ID inside diameter of the tubing because the tube wall can vary in thickness. 14 and 16 share the same thread size.

AN sizes range from -2 dash two to -32 in irregular steps with each step equating to the OD outside diameter of the tubing in 116 increments. Measure the thread diameter with an IDOD. SAE J518 Code 61 and Code 62 4-Bolt Flanges.

Therefore a -8 AN size would be equal to 12 OD tube 8 x 116 12. They may not be red or blue buy theyll fit just fine. If you cant find an AN fitting for your application find a local hydraulic shop and use simple SAE fittings.

The AN thread also A-N is a particular type of fitting used to connect flexible hoses and rigid metal tubing that carry fluid. Understanding port threads adapter fittings and line sizes. 14 rows AN Plumbing Info and Thread Chart.

DO NOT use AN fittings with different flare-type fittings. The number represents the OD Outside Diameter of the tube the fitting was designed to fit in the old AN specifications. AN Metal Tube Thread Size OD.

The sizes range from -2 dash two to -32 in irregular steps. Sizes AN sizes are shown as a size number prefixed with a hyphen so a -10 fitting would be called a Dash 10 AN fitting. Maximum AN line for NPT port size.

AN fittings are commonly used to make custom plumbing for fuel oil coolant etc. M65 Field Jacket Size Chart Regular lengths All. AN Stands for ARMY NAVY and was designed as a standard by the US Military to determine common sizes of hoses and fittings.

AN Army Navy Fitting Thread Size Chart. Similarly -8 AN hoses are 816 12 inch in outer diameter. Sizing Charts How to measure for a proper fit.

The following chart is intended as a quick reference guide for thread size by dash size. AN aka Army-Navy is a US military-derived specification that dates back to World War II and stems from a joint standard agreed upon by the Army and Navy hence AN. The size specifications were established by the military back in World War II.

Typical Layout for Expansion Joints. 14 NPT is compatible with up to -6 AN 38 hard line.

Automotive Plumbing An Hoses And Fittings Explained