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 6645-00-763-1424
NSN 4140-01-399-4352
NSN 5905-00-956-8325
NSN 5998-01-504-9623
NSN 5895-01-327-4601
NSN 6105-01-462-3628
NSN 5975-01-443-9099
NSN 5930-00-730-9214
NSN 5990-00-728-3013
NSN 5975-01-204-7916
NSN 6105-01-372-3369
NSN 5999-01-324-8492