Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 78WS338-2 found under Resistor Variable W by Honeywell International Inc. The National Stock Number assigned to this part is 5905004779060, 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 78WS338-2.