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
3b 1st end thread class 12 1st end thread quantity per inch two safety wire holes drilled in nut rigid w/offset wrenching facility un 1st end 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