Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HE1-3115 found under Filter Radio Frequency Interfere by Lcr Electronics Inc. The National Stock Number assigned to this part is 5915003769009, 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 HE1-3115.