Used on f-15 aircraft. 3a all ends thread class elbow-flared tube, 90 degree titanium not be used in oxygen systems; fitting ends in accordance with MS33656, style g, for tube size specified, 2 ends unjf all ends thread series
Used on aircraft,hercules kc-130. 3a 1st end bulkhead thread class 12 1st end bulkhead thread quantity per inch cadmium surface treated unj 1st end bulkhead thread series