3b 1st end thread class 12 1st end thread quantity per inch when hose socket is assembled with adapter the o/a lg is 3.812 in. anodize surface treated un 1st end thread series
3a all ends thread class 2.551" overall length 12 all ends thread quantity per inch anodize body surface treated male coupling half un all ends thread series
3a all ends thread class 2.656" overall length bulkhead thds on fluid end connection anodize body surface treated male coupling half unf all ends thread series
Used on mrap - common nsn - buffalo and 12 other weapon systems. supports clark model 290m; tractor, wheeled, ind., diesel driven; med dbp, nsn 2420000889384, w/rops nsn 2420010590090 cylindrical
2a 2nd end thread class 4 1st end bolt hole quantity 16 2nd end thread quantity per inch ea-6a aircraft cadmium surface treated un 2nd end thread series
