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 6645-01-395-4129
NSN 5960-01-372-5609
NSN 5985-00-308-2458
NSN 5990-00-226-1152
NSN 6620-01-564-1810
NSN 5925-00-736-0425
NSN 5998-01-653-1415
NSN 6145-00-139-1203
NSN 4140-01-112-4966
NSN 6320-01-422-1212
NSN 5945-01-609-1888
NSN 5905-01-245-6618