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 5975-00-249-6798
NSN 5895-01-415-2221
NSN 6145-00-705-6679
NSN 5835-00-409-8355
NSN 6685-01-012-2854
NSN 5990-00-477-1362
NSN 5996-01-502-9414
NSN 6110-01-139-4646
NSN 6240-01-213-1449
NSN 6685-00-243-8071
NSN 5935-01-054-3862
NSN 2925-01-009-9560