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 6220-01-171-0957
NSN 5925-01-278-8509
NSN 5920-00-839-8096
NSN 6150-01-614-5891
NSN 5910-00-216-4726
NSN 6150-00-187-1368
NSN 5910-00-280-1463
NSN 5965-00-990-8669
NSN 6320-00-779-5923
NSN 6220-00-911-0318
NSN 5945-01-496-6134
NSN 6620-01-346-9340