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 5965-00-275-0491
NSN 5999-01-480-3705
NSN 5920-00-138-7645
NSN 6620-00-692-4504
NSN 6645-01-147-5579
NSN 6220-00-460-0615
NSN 5835-01-227-2318
NSN 6130-01-112-0158
NSN 6220-00-858-0925
NSN 5835-01-075-9884
NSN 6645-00-004-8628
NSN 6110-01-633-9660