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 6650-00-399-9256
NSN 5910-01-513-9877
NSN 5915-01-361-4484
NSN 5855-01-580-1520
NSN 7035-01-421-4446
NSN 5930-01-261-6426
NSN 5915-01-417-6979
NSN 5910-01-390-5172
NSN 6645-00-350-8070
NSN 5998-01-207-8606
NSN 5930-01-443-3096
NSN 5985-01-174-2622