Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M4T950A450A found under Resistor Fixed Wire by Monitor Controller Co. The National Stock Number assigned to this part is 5905001737556, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like M4T950A450A.