10 in. Double block, 1 in. Diameter pin, 3-1/2 in. Circ rope
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 6240-00-275-1950
NSN 6220-01-031-6919
NSN 6110-01-061-5777
NSN 5990-01-595-9441
NSN 5920-01-577-7553
NSN 6685-01-198-5776
NSN 6320-00-004-9158
NSN 6220-01-492-3909
NSN 5935-01-097-5897
NSN 5998-01-268-2300
NSN 5915-00-154-0162
NSN 5998-01-595-3488