Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number L2169BPCCELA01 found under Cell Salinity Indicator by Rosemount Analytical Inc. The National Stock Number assigned to this part is 6630006908648, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like L2169BPCCELA01.