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 5910-00-247-9489
NSN 6645-01-064-3711
NSN 6645-01-254-0490
NSN 5915-01-121-7158
NSN 6650-01-247-6623
NSN 6685-00-811-3961
NSN 2925-00-441-8252
NSN 5920-00-716-9838
NSN 5930-01-568-2459
NSN 5945-00-051-2004
NSN 4140-01-510-8707
NSN 6150-00-824-0075