Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CKIT003 found under Repair Kit Fiber Optic System by Fiber Systems International Inc. The National Stock Number assigned to this part is 6080015560426, and the Federal Supply Class is 6080 Fiber Optic Kits And Sets. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CKIT003.