3a 2nd end thread class 16 2nd end thread quantity per inch precious metal, gold, weight, 0.0019 pound per coupling, gold brazing ring located on first end passivate inside surface treated rigid, short center wrenching facility unjf 2nd end thread series
Used on 5 cfm,175 psi reciprocating air compressor,champion pneumatic model h42-6m-2. 2a 1st end thread class 24 1st end thread quantity per inch npt 2nd end thread series
Used on aircraft application. 3b internal thread class right-hand internal 12 internal thread quantity per inch passivate surface treated cap, tube, flared unj internal thread series
