3a all ends thread class 5.240" overall length 12 all ends thread quantity per inch passivate body surface treated male coupling half un all ends thread series
3a all ends thread class 3.144" overall length 12 all ends thread quantity per inch passivate body surface treated male coupling half un all ends thread series
2a 1st end thread class 20 1st end thread quantity per inch supports clark model 290m; tractor, wheeled ind., diesel driven; med dbp, nsn 2420000889384, w/rops nsn 2420010590090 cadmium inside surface treated nptf 2nd end thread series
3a all ends thread class 2.640" overall length 12 first quick disconnect end thread quantity per inch w/synthetic rubber seal male coupling half un all ends thread series
Used on helicopter, chinook, ch-47. 3a 2nd end thread class grumman aerospace corp A10 aircraft; weapon system essential passivate outside surface treated rigid, short center wrenching facility unjf 2nd end thread series