Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 40-5396P2 found under Variable Resistor by Raytheon Technical Services Company. The National Stock Number assigned to this part is 5905005458969, 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 40-5396P2.