14 1st end thread quantity per inch crimp fitting 01 nptf male pipe; second end female sae flarelss swivel-straight 24 deg cone zinc surface treated nptf 1st end thread series
Used on aircraft, hawkeye e-2c. 3b internal thread class right-hand internal cap assembly, pressure seal flared tube fitting similar to nsn 4730-00-633-4398 but no safety chain provision; nut p/n AN818-L2 cap, tube, flared unjf internal thread series