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 2925-01-255-6394
NSN 6645-00-097-9269
NSN 5915-01-489-6185
NSN 5905-00-930-5836
NSN 5998-01-159-5705
NSN 6150-00-709-3538
NSN 6645-01-513-0117
NSN 6320-01-435-5991
NSN 5920-01-369-4440
NSN 4140-01-415-5595
NSN 6105-00-737-9895
NSN 6135-00-505-0679