Hub is constructed of steel
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 5905-00-468-8008
NSN 6645-00-099-6913
NSN 7035-01-484-4742
NSN 6145-00-871-9112
NSN 5965-01-029-5222
NSN 6220-01-242-9901
NSN 4140-00-538-1226
NSN 6105-01-139-3460
NSN 5960-01-234-9107
NSN 5920-00-484-5408
NSN 6610-01-132-6660
NSN 5905-01-267-6593