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 5990-01-110-8979
NSN 6130-01-391-1307
NSN 5945-01-014-5883
NSN 6135-01-017-3001
NSN 6645-00-410-2395
NSN 5945-01-573-4322
NSN 6150-00-920-3033
NSN 4140-00-605-0396
NSN 5855-00-411-8688
NSN 6110-00-318-6053
NSN 5895-00-419-4514
NSN 6620-01-098-2960