Known as sheave
A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.
Classification: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers
NSN 6105-01-419-2714
NSN 5990-01-482-5950
NSN 5945-01-269-7183
NSN 5910-01-260-7484
NSN 6320-01-382-9676
NSN 5855-01-054-9014
NSN 5905-01-181-6561
NSN 6240-00-295-2999
NSN 5835-00-160-0171
NSN 6150-00-925-2465
NSN 5960-01-385-4333
NSN 5960-00-274-4905