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 5835-01-295-9220
NSN 5996-00-960-9494
NSN 5910-01-181-0015
NSN 6620-01-617-3915
NSN 5999-01-347-4299
NSN 6645-01-243-3138
NSN 5835-01-550-5094
NSN 7035-00-543-3272
NSN 6220-01-568-2671
NSN 4140-00-407-1326
NSN 5960-01-248-4743
NSN 5999-00-019-1032