Polytetrafluoroethylene
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 5945-01-222-5303
NSN 6240-01-285-7857
NSN 5998-00-498-6694
NSN 6620-00-984-7252
NSN 5985-00-089-9727
NSN 5895-00-680-9784
NSN 6110-01-659-9760
NSN 5965-01-057-3843
NSN 6135-01-563-4445
NSN 6110-01-437-8559
NSN 6150-00-596-9253
NSN 6220-01-437-5659