Block size 6 inch
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 5905-00-628-4655
NSN 7035-01-068-3300
NSN 5950-01-273-2184
NSN 6610-00-141-7000
NSN 5965-01-547-4779
NSN 4140-01-226-3314
NSN 5998-00-523-7136
NSN 5915-01-238-6421
NSN 2925-01-484-8556
NSN 6685-01-455-3704
NSN 6130-01-512-4805
NSN 5905-01-449-2774