3/8 in. Diameter balance holes
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 5925-00-615-8777
NSN 6150-00-363-8406
NSN 5996-00-078-7515
NSN 5960-01-570-8605
NSN 6645-01-443-4854
NSN 6220-01-212-3254
NSN 5945-01-420-5891
NSN 5998-01-423-9853
NSN 6135-01-130-3145
NSN 6145-00-360-7760
NSN 5998-01-182-1316
NSN 6645-00-825-2448