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 6650-00-824-5510
NSN 6220-01-206-7663
NSN 5975-01-278-5453
NSN 6685-00-518-4237
NSN 6130-01-067-7205
NSN 5965-00-777-7037
NSN 5998-00-410-0944
NSN 6240-01-555-8365
NSN 6240-01-257-9004
NSN 5965-01-281-3895
NSN 5835-00-198-4936
NSN 5965-01-350-1890