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 6610-01-455-0290
NSN 6620-01-519-2628
NSN 5835-01-426-6573
NSN 5935-01-112-7997
NSN 6220-00-138-0589
NSN 6240-00-197-6819
NSN 6620-00-690-3554
NSN 6240-01-085-6576
NSN 5975-01-602-1540
NSN 6650-00-464-6395
NSN 6240-01-268-4035
NSN 5915-00-096-7330