Used on w/s: helicopter, uscg search and rescue, hh-60j; helicopter, carrier based asw, sh-60f; helicopter, advance attack, ah-1w; ticonderoga class cg (47); helicopter, mh-53e; air compressors, high pressure; fire pumps; vehicle, aircraft refueler r-14; helicopter, search and rescue, hh-60h. style designator:no.60 irregular shape from fiig A03200