Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JB-25220 found under Resistor Thermal by Honeywell International Inc. The National Stock Number assigned to this part is 5905004758192, 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 JB-25220.