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 5998-01-062-3578
NSN 5990-01-282-4617
NSN 6685-01-275-2679
NSN 6610-01-421-4396
NSN 5855-01-199-2046
NSN 5895-00-874-7430
NSN 5855-01-512-1926
NSN 7035-00-507-5380
NSN 5920-00-529-0618
NSN 6130-01-483-2111
NSN 6620-01-468-3826
NSN 6610-01-548-3401