Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SRC-1471271942 found under Valvecheck by Bass Offshore Ltd. The National Stock Number assigned to this part is 4820016853447, 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 SRC-1471271942.