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 5998-01-287-5946
NSN 5925-00-374-4852
NSN 6645-00-285-8781
NSN 6145-00-388-9084
NSN 6650-01-064-3557
NSN 5910-01-071-9977
NSN 6650-01-554-7322
NSN 6130-01-357-9785
NSN 5855-01-468-7903
NSN 5999-01-385-3317
NSN 5985-00-170-6768
NSN 4140-00-246-4969