Designed for variable pitch
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 6150-01-202-8214
NSN 5910-01-648-3367
NSN 5915-00-153-0002
NSN 6240-00-306-9562
NSN 6135-00-577-8429
NSN 5945-01-428-4033
NSN 5998-01-334-0187
NSN 6620-01-607-5738
NSN 6105-01-519-4583
NSN 5975-01-168-7643
NSN 6240-01-048-3330
NSN 6685-00-121-8650