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 5905-00-945-7396
NSN 5965-01-173-2486
NSN 5975-00-836-9160
NSN 6320-00-004-9158
NSN 5835-00-779-2836
NSN 5945-00-601-5628
NSN 2925-00-869-1451
NSN 5960-01-570-8605
NSN 5835-01-442-6482
NSN 5975-00-995-2855
NSN 6610-01-196-6388
NSN 6135-00-660-8654