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 6150-01-648-6971
NSN 5985-01-467-0934
NSN 6685-01-211-0165
NSN 5930-01-004-5977
NSN 5910-00-577-1934
NSN 6105-00-064-5750
NSN 6620-01-298-3806
NSN 5999-01-337-3346
NSN 5998-00-578-2448
NSN 6130-00-976-4323
NSN 5835-01-647-6426
NSN 5945-00-466-3748