2b 1st end thread class 14 1st end thread quantity per inch the internal surface of permaswage ends will be polytetraflouroethylene coated per deutsch co spec no. DMCPS1009 to 220 in. min. 0.270 in. max; into the fitting bore unjs 1st end thread series
3b 1st end thread class 20 1st end thread quantity per inch polytetrafluoroethylene coated black as specified plastic polytetrafluoroethylene surface treated unjs 1st end thread series
3a 2nd end thread class 12 all ends thread quantity per inch 37 deg surface shall be free of anodize passivate surface treated unj all ends thread series
3a 2nd end thread class 24 2nd end thread quantity per inch black polytetrafluoroethylene coated as specified on seat of 2ndthd connection end passivate outside surface treated unjs 2nd end thread series
