Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 015-2238-000-0P found under Filter Air Electrostatic by Tracewell Systems Inc. The National Stock Number assigned to this part is 4460015546182, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 015-2238-000-0P.