Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CP4676-SS-1 8 found under Adapter Cleaning Gu by Spraying Systems Co. The National Stock Number assigned to this part is 4940002376397, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CP4676-SS-1 8.