Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CK2000-5B found under Motor Control by Honeywell International Inc. The National Stock Number assigned to this part is 6105008889977, 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 CK2000-5B.