Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CBS-10-1-N-23F found under Sleeve Flared Split by Fatigue Technology International. The National Stock Number assigned to this part is 4920012626502, 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 CBS-10-1-N-23F.