Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 57-01086-001 found under Ventilator Air Circulating by Raytheon Company. The National Stock Number assigned to this part is 5670011682474, 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 57-01086-001.