Nha is nsn 1730-01-285-5852; gse e/i pf51-013-500mod
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 5930-00-900-9043
NSN 5930-00-097-6299
NSN 6240-01-005-3456
NSN 5925-01-240-4048
NSN 5985-01-205-8599
NSN 6110-01-212-3261
NSN 6220-00-358-7334
NSN 5945-01-230-5008
NSN 6110-01-398-1502
NSN 6130-01-240-8801
NSN 5960-01-212-8118
NSN 6610-01-476-7412