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 6645-01-510-3496
NSN 5945-01-359-3028
NSN 4140-00-870-4376
NSN 5835-01-434-0790
NSN 5950-01-065-5542
NSN 6105-01-571-7371
NSN 6150-00-877-3954
NSN 5950-01-590-3921
NSN 6610-01-555-8364
NSN 5950-01-309-8057
NSN 6645-01-100-3296
NSN 6240-00-923-8944