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 6130-01-030-2806
NSN 5985-01-087-5943
NSN 2925-01-415-0264
NSN 5920-00-398-0766
NSN 5905-00-405-8361
NSN 5930-00-925-0831
NSN 5960-00-052-0081
NSN 6145-00-669-6795
NSN 5835-00-089-7205
NSN 5855-01-262-1766
NSN 5996-01-124-0781
NSN 7035-01-232-7263