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 5925-00-369-7747
NSN 5855-01-218-3735
NSN 5930-01-634-0659
NSN 5975-00-886-8200
NSN 6620-01-355-4339
NSN 5915-00-041-1388
NSN 5905-01-082-6600
NSN 6110-01-435-6375
NSN 4140-00-806-9952
NSN 5975-01-460-1887
NSN 5975-01-605-2629
NSN 6145-01-116-8137