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 5945-01-328-0717
NSN 5999-00-239-6555
NSN 6135-00-488-4478
NSN 5930-01-539-3707
NSN 6145-00-570-0516
NSN 5925-01-168-7812
NSN 5935-01-232-9602
NSN 6220-01-642-6288
NSN 6110-00-881-4195
NSN 6220-01-324-7046
NSN 6105-01-317-2434
NSN 5925-01-391-4640