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 5990-01-540-1619
NSN 6220-00-892-7755
NSN 5950-00-726-4059
NSN 6645-00-991-8704
NSN 5990-01-580-2191
NSN 5930-01-139-9726
NSN 6620-01-160-3475
NSN 6610-01-044-4740
NSN 5895-00-458-9113
NSN 5945-00-379-6745
NSN 6220-00-557-4114
NSN 5855-01-325-9507