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 5835-00-918-3720
NSN 6620-01-390-1121
NSN 5965-00-321-8456
NSN 5855-00-482-9876
NSN 5935-01-428-7767
NSN 5998-01-576-3552
NSN 5925-01-382-9313
NSN 5920-01-411-5512
NSN 5996-01-089-5339
NSN 5895-01-423-8636
NSN 5990-01-150-7443
NSN 5960-01-062-4667