Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 252227050000 found under Heater Coolant Engi by Eberspaecher Climate Controlsystems. The National Stock Number assigned to this part is 2990123574265, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 252227050000.