Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AS21919WCJ13 found under Clamp by Society Of Automotive Engineers Inc. The National Stock Number assigned to this part is 1650016672007, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AS21919WCJ13.