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 5985-00-379-2345
NSN 5905-00-849-8687
NSN 7035-01-571-7504
NSN 2925-00-441-8252
NSN 6110-00-725-3421
NSN 6645-01-580-7992
NSN 5996-00-160-1772
NSN 5910-00-111-6199
NSN 5920-00-030-5712
NSN 5996-01-650-3119
NSN 5990-01-512-9129
NSN 7035-01-439-9356