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 5975-01-025-1870
NSN 5975-00-632-7682
NSN 5855-01-428-9456
NSN 6135-01-282-4326
NSN 5985-01-492-2065
NSN 5855-01-445-6551
NSN 6135-00-728-9860
NSN 4140-01-382-9489
NSN 5998-00-822-4755
NSN 5920-01-268-0720
NSN 6620-01-571-7727
NSN 5930-00-616-1861