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 6145-01-435-7152
NSN 5950-01-440-6360
NSN 2925-00-915-1827
NSN 5920-01-279-0419
NSN 6220-01-508-1003
NSN 5920-01-633-3751
NSN 6145-01-362-6681
NSN 5965-00-208-4896
NSN 5930-01-459-1963
NSN 5930-00-108-8430
NSN 5855-00-631-4565
NSN 5855-01-020-7982