Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 50WA-2 found under Resistor Adjustable by Valcore Manufacturing Llc. The National Stock Number assigned to this part is 5905009899741, 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 50WA-2.