Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X28A16 found under Resistor 600 Ohms by Schindler Elevator Corp. The National Stock Number assigned to this part is 3960005337253, and the Federal Supply Class is 3960 Freight Elevators. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like X28A16.