Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 32446-99 found under Resistor Thermal by Hardman Aircraft Inc. The National Stock Number assigned to this part is 5905015655833, 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 32446-99.