Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MHLS450T found under Filter Low Pass by Johnson Matthey Inc. The National Stock Number assigned to this part is 5915012773009, 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 MHLS450T.