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 5950-01-648-7781
NSN 5975-01-433-2169
NSN 2925-01-004-5627
NSN 5935-01-494-7645
NSN 5990-01-208-4322
NSN 5895-00-773-2926
NSN 6645-01-200-5289
NSN 6645-01-176-2430
NSN 6650-01-474-0249
NSN 6320-00-070-4544
NSN 6685-00-385-9018
NSN 2925-01-380-0869