Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 600004-0001 found under Motor Stepping by Rugged Information Technology Eq. The National Stock Number assigned to this part is 6105013468250, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 600004-0001.