Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 02W116-213 found under Seat Valve Filter by Satair A S. The National Stock Number assigned to this part is 1560007583655, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 02W116-213.