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 5910-01-157-8366
NSN 6240-00-357-7976
NSN 2925-00-406-4381
NSN 4140-01-023-1537
NSN 6150-00-606-5412
NSN 5935-00-085-2926
NSN 6240-01-312-2061
NSN 7035-01-376-0359
NSN 5925-01-011-8225
NSN 5930-01-290-4642
NSN 5999-00-725-8539
NSN 6150-01-430-7207