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.
NSN 5895-01-445-5526
NSN 6650-01-371-5886
NSN 5990-01-455-8035
NSN 6145-01-546-8837
NSN 7035-01-467-9030
NSN 5975-00-373-3861
NSN 5999-01-482-1307
NSN 5965-00-905-6895
NSN 5950-00-816-9913
NSN 6610-00-277-7206
NSN 4140-00-300-8111
NSN 5915-00-812-6476