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 5905-01-649-1212
NSN 6240-01-569-0981
NSN 6145-01-520-7133
NSN 6150-00-246-3382
NSN 5915-01-495-1923
NSN 5935-00-082-1432
NSN 5960-01-337-2823
NSN 5999-01-500-9885
NSN 6650-01-606-7587
NSN 6150-01-618-0331
NSN 5990-01-357-6175
NSN 6320-01-296-3181