Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RS45-1-22XX22 M436A found under Ventilator Air Circulating by Microflect Co Inc. The National Stock Number assigned to this part is 5670015102582, and the Federal Supply Class is 5670 Building Components Prefabricated. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RS45-1-22XX22 M436A.