Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 332 2248 010 found under Valve Check by Rockwell Collins Inc. The National Stock Number assigned to this part is 4820007725336, 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 332 2248 010.