Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B221206 1 found under Seal Metallic Aircraft Gas Turbi by C And D Zodiac Inc. The National Stock Number assigned to this part is 2840016605692, and the Federal Supply Class is 2840 Gas Turbines And Jet Engines Aircraft Prime Moving And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B221206 1.