reducing the chances of sparking and the potential for explosion

ship direct from manufacturer

Recess for ratchet straps

Portable Air-Operated Gear Oil Pump Package for 16-Gallon Drum

It additionally reduces pull out stress on the pump bung

Milton 695 1/4" ID Hose Barb Air Chuck (Box of 10) BL-1171-818 reducing the chances of sparking1 4" ID Hose Barb Air Chuck (Box of 10) Designed and manufactured to exacting standards Closed sealing type chucks Not for use with an inflator gauge Maximum air pressure of 150 pounds per square inch 1 4" hose inside diameter 1 4" ID single head barbed air chuck has a closed sealing type for use on an airline. These are not for use with an inflator gauge. Maximum pressure of 150 PSI.