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 5895-01-517-5150
NSN 5835-00-136-2322
NSN 6320-00-368-2803
NSN 6150-01-274-3990
NSN 5925-00-408-5731
NSN 5999-00-554-9966
NSN 6645-01-284-3598
NSN 5835-01-659-5206
NSN 5855-01-218-3735
NSN 6320-01-006-6138
NSN 2925-00-561-9904
NSN 6320-01-442-3428