Used on 1740-01-258-3231,aircraft c-17a support equipment.. 2a all ends thread class center wrenching facility w/ threaded relief unf all ends thread series
Used on acft b-2 bomber. 3a 1st end bulkhead thread class dicromate seal entire fitting except electrical bonding surface which shall have chemical conversion coating applied anodize surface treated flaremess w/ bulkhead threads unjf all ends thread series
Used on support equipment, c-17a aircraft. 2a 1st end thread class 16 1st end thread quantity per inch cadmium surface treated nptf 2nd end thread series