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 5950-01-555-8152
NSN 6145-01-276-6735
NSN 6685-01-465-1250
NSN 5985-01-600-6160
NSN 2925-01-299-6967
NSN 4140-01-384-3998
NSN 5920-00-199-9498
NSN 5925-00-713-2646
NSN 2925-00-486-0524
NSN 6135-00-455-2425
NSN 5960-00-914-9277
NSN 6105-01-653-0968