Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CS5670-0001 found under Ventilator Air Circulating by Dla Aviation. The National Stock Number assigned to this part is 5670002248039, 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 CS5670-0001.