Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 514 00430 99 found under Filter Radio Freque by Kato Engineering Inc. The National Stock Number assigned to this part is 5915013984174, and the Federal Supply Class is 5915 Filters And Networks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 514 00430 99.