Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CBS-10-3-N-8F found under Sleeve Flared Split by West Coast Industries Inc. The National Stock Number assigned to this part is 4510012662105, 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-10-3-N-8F.