2a all ends thread class 3.188" overall length 12 all ends thread quantity per inch cadmium body surface treated male coupling half un all ends thread series
1.500" overall length w/wrenching flats on fluid end connection, 1-1/8 in.w across flats zinc body surface treated male coupling half npt all ends thread series
3a all ends thread class 12 first quick disconnect end thread quantity per inch o/a od 1.460 in., oper pres 500.0 psi, fuel oil, hydrocarbon, end fitting mil MS33656 pn MS33656-8 passivate body surface treated male coupling half unjf all ends thread series
3a all ends thread class 3.068" overall length 12 all ends thread quantity per inch fluorosilicone seal compound male coupling half unj all ends thread series
3a all ends thread class 3.593" overall length 12 first quick disconnect end thread quantity per inch fluorosilicone seal compound male coupling half unj all ends thread series