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 4140-00-941-4335
NSN 6320-01-514-6141
NSN 4140-01-396-2142
NSN 5950-01-441-2143
NSN 5920-01-562-4198
NSN 6130-01-653-8207
NSN 6220-01-320-9490
NSN 6685-01-437-9553
NSN 6145-01-440-0663
NSN 5920-01-426-6666
NSN 5855-00-631-4565
NSN 6650-00-555-1061