Variable pitch
No other part numbers with same form, fit, and function found.
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 5990-01-026-9286
NSN 5996-01-189-6280
NSN 6130-00-724-2249
NSN 6650-01-142-6438
NSN 7035-01-076-2784
NSN 6105-01-095-0210
NSN 6220-01-070-9574
NSN 5960-00-108-0250
NSN 6135-01-396-0704
NSN 5996-01-433-0894
NSN 6620-01-058-3539
NSN 5905-01-435-6167