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.
NSN 6650-00-494-8671
NSN 6320-01-585-8468
NSN 5905-00-814-6166
NSN 5996-01-659-3990
NSN 6150-00-787-0369
NSN 5910-00-682-3833
NSN 6320-01-067-0474
NSN 6685-00-369-6912
NSN 4140-01-362-2959
NSN 2925-01-233-8545
NSN 5985-01-468-1627
NSN 6685-01-599-8468