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 6645-01-563-0441
NSN 6240-00-079-0112
NSN 6220-01-542-4671
NSN 5910-01-441-3533
NSN 6650-00-087-6428
NSN 5965-00-726-0485
NSN 5915-00-155-4766
NSN 2925-01-375-9487
NSN 5930-01-594-3694
NSN 6150-00-106-4134
NSN 5998-01-367-7584
NSN 5920-01-113-0559