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 5925-01-340-6961
NSN 5945-00-173-5851
NSN 7035-01-443-3052
NSN 5920-00-014-7686
NSN 5945-00-338-3733
NSN 6135-01-365-2707
NSN 5930-01-293-1321
NSN 5895-01-571-6249
NSN 6110-01-615-0974
NSN 5950-00-839-4050
NSN 6145-01-443-3088
NSN 5835-00-358-4235