Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4W201TRIB0-0850HM found under Resistor Fixed Wire by Ward Leonard Electric Company Inc. The National Stock Number assigned to this part is 5905006663738, 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 4W201TRIB0-0850HM.