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 2925-00-234-0479
NSN 6110-01-659-6134
NSN 5975-01-579-0676
NSN 5960-01-558-7787
NSN 6610-01-159-0438
NSN 5835-01-328-6626
NSN 6610-00-710-3236
NSN 6130-01-174-3754
NSN 6620-01-236-4656
NSN 6135-00-255-1340
NSN 6645-00-099-6913
NSN 5855-00-466-2309