Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C12E1B-022-10 found under Packing With Retain by C E Conover And Co Inc. The National Stock Number assigned to this part is 5330011322209, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C12E1B-022-10.