Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 49M1001J found under Resistor Variable W by Clarostat Sensors And Controls. The National Stock Number assigned to this part is 5905014493644, 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 49M1001J.