A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, etc., by which it may be attached to an object. It is used to change direction of a running rope and/or to gain a mechanical advantage.
Classification: Pulley tackle and hoists, other than skip hoists or hoists of a kind used for raising vehicles, not powered by electric motor
NSN 5975-01-219-9663
NSN 5930-00-550-1325
NSN 5930-01-309-5990
NSN 6150-00-270-1001
NSN 5975-01-288-0718
NSN 5895-00-518-4954
NSN 6145-00-594-7822
NSN 5930-01-211-5822
NSN 6645-01-516-3739
NSN 7035-00-300-3208
NSN 6650-01-222-1749
NSN 4140-01-432-0292