Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CBH2142B found under Gasket by Coltec Industries Inc. The National Stock Number assigned to this part is 5330003247236, 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 CBH2142B.