2a 1st end thread class supports clark model 290m; tractor, wheeled, ind., diesel driven; med dbp, nsn 2420000889384, w/rops nsn 2420010590090 cadmium surface treated nptf 2nd end thread series
Used on mo hawk ov-1dcspecial electronic mission aircraft. 3a all ends thread class 5.812" overall length 12 first quick disconnect end thread quantity per inch w/aluminum flange anodize body surface treated male coupling half unj all ends thread series
Used on aircraft application. 2a external thread class right-hand external 12 external thread quantity per inch anodize surface treated plug, tube fitting flareless (note: drilled hole is optional should not be considered as a separating characteristic un external thread series
