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 6645-01-079-9216
NSN 5960-00-895-0542
NSN 6610-00-946-6146
NSN 6320-01-455-3394
NSN 4140-01-072-8326
NSN 6130-01-322-6772
NSN 6685-00-317-4319
NSN 4140-00-171-1387
NSN 5925-01-360-5605
NSN 6645-01-391-2673
NSN 6620-00-292-7000
NSN 5920-01-598-3282