Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AV71-193PC34 found under Gasket by Dresser Industries Inc. The National Stock Number assigned to this part is 5330006409065, 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 AV71-193PC34.