2a 2nd end thread class 12 2nd end thread quantity per inch seat angle surface grooved for preformed packing rigid, short center wrenching facility un 2nd end thread series
3a 1st end thread class 20 1st end thread quantity per inch 1 center hole 0.065 in min dia, 0.075 in max dia each side of wrench ing facility uns 1st end thread series
3a 1st end thread class precious metal, gold, weight, 0.0014 pound per coupling passivate surface treated rigid, center wrenching facility unf 1st end thread series
3a 2nd end thread class the internal surface of the permaswage end will be polytetrafloroetnylene coated, per deutsch co, spec no. DMCPS1009, to 0.410 in. min. 0.435 in. max, into the fitting bore anodize outside surface treated swaged unjf 2nd end thread series
3a 2nd end thread class the external surface of the permaswage end, will be plastic, tetrafluoroethylene coated, per deutsch co. spec no. DMCPS1009, to 0.190 in. min, 0.220 in. max, into the fitting bore plastic polytetrafluoroethylene outside surface treated swaged unjf 2nd end thread series
