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 6130-01-201-0664
NSN 5950-00-862-5680
NSN 4140-01-210-0107
NSN 6650-01-131-8626
NSN 5915-01-423-4185
NSN 6610-01-459-8722
NSN 4140-01-494-3714
NSN 6645-01-481-7698
NSN 6610-00-998-0557
NSN 6130-01-331-2494
NSN 6110-00-950-3058
NSN 6645-01-069-3286