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 5998-01-501-5399
NSN 5925-00-536-4444
NSN 2925-01-025-0082
NSN 6645-00-235-4685
NSN 5905-01-196-5230
NSN 6110-01-357-6357
NSN 5895-01-334-4130
NSN 6130-00-233-6197
NSN 5855-01-158-2709
NSN 5895-01-454-6980
NSN 6110-00-244-2308
NSN 6650-01-406-5322