Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1504-277202 found under Capacitor Fixed Mic by Fluke Electronics Corp. The National Stock Number assigned to this part is 5910013191643, and the Federal Supply Class is 5910 Capacitors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1504-277202.