Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 963C919-12 found under Gasket by Sundstrand International Corporation. The National Stock Number assigned to this part is 5330014198210, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 963C919-12.