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 6620-01-629-4045
NSN 6135-01-486-7709
NSN 5920-01-386-7566
NSN 5965-01-633-8849
NSN 6110-01-212-2438
NSN 5920-01-457-8398
NSN 2925-01-372-9455
NSN 5855-01-100-3272
NSN 5945-00-076-3031
NSN 5998-00-835-3147
NSN 5925-00-679-5344
NSN 6650-00-986-6495