3a all ends thread class 1.891" overall length bulkhead threads on fluid end connection anodize body surface treated male coupling half unf all ends thread series
3a all ends thread class 3.024" overall length 12 all ends thread quantity per inch viton seal anodize body surface treated male coupling half un all ends thread series
3a all ends thread class 3.109" overall length 12 all ends thread quantity per inch anodize body surface treated male coupling half un all ends thread series
Used on aircraft application. 3a all ends thread class 1.800" overall length 6 bolt hole quantity anodize body surface treated male coupling half unf all ends thread series
Used on sikorsky model ch-54a and ch-54b cargo transport helicopter. 3a all ends thread class cadmium surface treated flared w/ center wrenching facility unjf all ends thread series
Used on aircraft appication. 3a 2nd end thread class 12 1st end thread quantity per inch 3lockwire holes anodize surface treated un 2nd end thread series
3a 1st end thread class 20 1st end thread quantity per inch supports clark model 290m; tractor, wheeled, ind., diesel driven; med dbp, nsn 2420010590090 cadmium surface treated npt 2nd end thread series
