3 sigma mbs-44 kn, sheave thread sz. 70x13mm
No other part numbers with same form, fit, and function found.
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 6610-01-257-5808
NSN 6105-01-462-3628
NSN 6685-00-419-0643
NSN 6150-00-008-5122
NSN 5895-01-445-5526
NSN 4140-00-552-7370
NSN 5915-00-021-9212
NSN 5950-01-248-9331
NSN 7035-01-132-7209
NSN 5960-01-324-6464
NSN 5915-01-283-8997
NSN 5960-01-632-6576