Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GC7600A found under Valve Check by Haldex Inc. The National Stock Number assigned to this part is 4820000951431, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GC7600A.