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 6145-00-286-5636
NSN 6135-01-205-5965
NSN 5975-01-658-3034
NSN 7035-01-236-5743
NSN 5925-01-233-0815
NSN 4140-01-641-8927
NSN 5910-00-870-2652
NSN 6240-01-304-4741
NSN 5975-01-170-4643
NSN 5990-01-349-8132
NSN 2925-01-027-1293
NSN 5915-01-651-4025