Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AP1 1-8 388-2 found under Resistor Variable W by Honeywell Sensing And Control. The National Stock Number assigned to this part is 5905004949063, 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 AP1 1-8 388-2.