Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2455.11E15 found under Diaphragm Pressure Switch by Granzow Inc. The National Stock Number assigned to this part is 5930015885134, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2455.11E15.