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 5985-00-054-1557
NSN 5835-00-967-0998
NSN 6105-01-218-3699
NSN 5935-01-143-6493
NSN 5915-01-452-2528
NSN 5920-00-012-2000
NSN 6620-00-257-2783
NSN 5996-01-196-2042
NSN 6220-00-707-5044
NSN 6620-01-159-8852
NSN 5835-00-764-4388
NSN 6650-01-633-9147