Variable pitch grooves
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 5930-01-465-8742
NSN 6685-00-433-7476
NSN 5996-01-613-1207
NSN 6320-01-141-3791
NSN 4140-01-539-0548
NSN 5935-01-075-1930
NSN 6110-01-453-9302
NSN 5895-00-468-4103
NSN 2925-01-461-4347
NSN 5999-00-333-9620
NSN 4140-01-133-9011
NSN 6610-01-425-1523