Matt: aluminum
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 5835-01-620-0675
NSN 5965-00-529-0602
NSN 6145-01-358-0379
NSN 6135-00-973-5632
NSN 5998-01-025-9799
NSN 5998-00-577-3519
NSN 6650-01-259-8452
NSN 6220-01-212-9016
NSN 6610-00-170-6715
NSN 6105-00-527-8571
NSN 5996-01-627-7593
NSN 5950-01-106-4796