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 5965-01-653-0376
NSN 5996-01-623-5380
NSN 5925-01-605-3888
NSN 5920-00-165-9160
NSN 5855-01-437-6161
NSN 5965-00-762-0630
NSN 6620-00-003-2020
NSN 5945-01-418-5357
NSN 4140-00-218-3579
NSN 2925-01-315-1714
NSN 5960-01-192-3128
NSN 5835-01-414-3258