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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5905-01-441-3453
NSN 6650-00-560-2411
NSN 6610-01-118-7577
NSN 6685-01-100-3012
NSN 5999-01-537-3596
NSN 6130-01-187-5812
NSN 5950-00-162-7887
NSN 6320-01-029-4220
NSN 6620-01-451-3742
NSN 6240-01-040-3791
NSN 6685-01-570-8803
NSN 6130-01-511-8600