Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 01 472 0249 3 B M11191 found under Switch Sensitive by Flowserve Corporation. The National Stock Number assigned to this part is 5930004493803, 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 01 472 0249 3 B M11191.