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 6610-01-387-5630
NSN 5915-00-136-8104
NSN 5999-01-196-5004
NSN 6130-00-273-1111
NSN 5975-00-442-9533
NSN 6135-01-210-8715
NSN 6620-01-355-4339
NSN 2925-00-862-8550
NSN 6150-01-372-7472
NSN 5975-01-192-2908
NSN 6320-01-232-4664
NSN 6145-00-119-8201