Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HMC427ALP3E found under Microcircuitlinear by Hittite Microwave Corporation. The National Stock Number assigned to this part is 5962016750221, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HMC427ALP3E.