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 6135-01-255-9129
NSN 5985-00-869-4164
NSN 5975-01-514-0299
NSN 4140-01-264-7466
NSN 5910-01-432-0576
NSN 6110-00-103-2740
NSN 5975-01-195-7621
NSN 6320-00-382-7825
NSN 5950-01-018-3833
NSN 6110-00-643-4832
NSN 6650-00-230-3069
NSN 2925-00-156-8963