12 inch od
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 5915-00-682-6299
NSN 6645-01-334-0782
NSN 6620-00-262-3113
NSN 4140-01-089-9724
NSN 5835-01-360-2657
NSN 6220-01-552-4912
NSN 6320-00-284-1524
NSN 6145-01-080-0093
NSN 6610-01-246-7563
NSN 5855-01-035-2866
NSN 6610-00-661-1797
NSN 6620-00-186-3061