Used on w/s: helicopter, carrier based asw, sh-60f; shipboard material handling equipment (mhe); aircraft, c-2a (reprocured); fire pumps; stream (std. tensioned replenishment at sea method); lpd-17 class amphibious transport dock; helicopter, advance attack, ah-1w; support equipment, b-1 aircraft; elevators, aircraft; helicopter, mh-53e. 3.474" center hole diameter
