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 4140-00-988-0930
NSN 5985-00-950-7670
NSN 5915-01-346-9677
NSN 5945-01-442-8081
NSN 6320-01-459-6992
NSN 5925-01-336-1928
NSN 5910-00-573-5802
NSN 6320-00-937-5625
NSN 6610-01-633-8931
NSN 4140-01-603-5356
NSN 4140-00-050-8456
NSN 6240-01-381-2275