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 6220-00-929-6793
NSN 5920-01-510-3933
NSN 6320-01-392-3531
NSN 5835-01-406-4066
NSN 7035-01-546-9088
NSN 6145-01-392-1116
NSN 6240-01-040-7640
NSN 6645-01-147-5579
NSN 6220-00-225-8345
NSN 6135-01-180-9611
NSN 5950-01-347-3627
NSN 5965-01-258-1988