Used on fresh water pump,nsn 4320-01-088-9367, main propulsion diesel engines,cummins model vt-903m onboard 41 ft utb coast guard vessels. 1.2500" bore diameter 0.968" housing length o/a length 1.156 in. nom. flange cartridge block
0.4900" overall width 0.8748" bore diameter 8 drops of oil with no. 26 hypodermic needle 92c counterbored outer rings, non-separable, face to face mounting