Known as sheave assembly
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 5905-01-366-9888
NSN 5950-01-434-7937
NSN 6150-01-167-9706
NSN 6105-00-735-9304
NSN 4140-00-707-5963
NSN 2925-01-510-2221
NSN 6620-01-232-8550
NSN 5835-00-238-1516
NSN 6105-01-630-7492
NSN 6645-01-103-8449
NSN 6645-00-308-4179
NSN 7035-01-166-7857