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 6135-00-917-1894
NSN 5925-01-214-1362
NSN 5985-01-193-8515
NSN 6135-01-377-5729
NSN 5930-00-862-7468
NSN 5945-01-530-5296
NSN 5998-01-490-2919
NSN 5920-00-411-5237
NSN 4140-01-641-6916
NSN 6220-00-987-5638
NSN 5915-01-553-6738
NSN 6240-01-531-6475