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 5975-01-224-0595
NSN 6220-00-906-7228
NSN 6650-01-659-1950
NSN 5945-00-453-4178
NSN 6150-01-027-0798
NSN 6150-01-149-8587
NSN 5998-01-561-0532
NSN 5910-01-169-8789
NSN 5920-01-634-0250
NSN 6135-01-108-6057
NSN 5920-00-314-6870
NSN 5915-01-163-4332