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 4140-01-168-3447
NSN 6130-01-252-8823
NSN 6110-01-411-4042
NSN 6130-00-325-5811
NSN 5985-01-586-9598
NSN 5920-01-145-8616
NSN 5935-00-186-8729
NSN 5960-01-543-0235
NSN 2925-00-720-3948
NSN 2925-01-027-1293
NSN 6145-00-548-7195
NSN 5920-00-006-1919