Designed for variable pitch
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 6620-01-659-5145
NSN 6130-00-734-4627
NSN 5895-00-437-5955
NSN 5999-00-166-9771
NSN 5975-01-371-1609
NSN 5915-00-099-0347
NSN 5915-01-434-3359
NSN 7035-00-166-0339
NSN 5960-01-130-0141
NSN 5990-00-170-4239
NSN 6105-00-161-1834
NSN 4140-01-607-7799