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 5950-00-520-8229
NSN 5996-01-578-6162
NSN 5905-01-327-2712
NSN 6320-01-067-0474
NSN 2925-01-032-3814
NSN 5998-01-654-8106
NSN 6650-01-037-9755
NSN 5835-01-013-9321
NSN 6220-00-289-9915
NSN 5999-00-187-5372
NSN 5985-00-033-3996
NSN 4140-01-468-0476