Used on 2350-01-281-1719 howitzer, medium, self-propelled, 155mm, m109a5. 1st end str pipe to tube made from 3/4 hex 4130 steel; tube oer AS4395-06 with 9/16-18unjf-3a thd; 2nd end pip thd per AS5201-3/8 with 3/8-18anpt thd. o/a length 1.406 parts are cad plated per qq-p-416
Used on ship, valve. 3a 2nd end thread class 16 2nd end thread quantity per inch weapon system essential; flat face o-ring seal union threadpiece to male pipe thread; stainless steel npt 1st end thread series