Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 50M29-3S7-2001A found under Resistor Variable W by Maurey Instrument Corp. The National Stock Number assigned to this part is 5905008531908, 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 50M29-3S7-2001A.