Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FP2106 found under Pigtail by Siemens Water Technologies Corp. The National Stock Number assigned to this part is 6250006499762, and the Federal Supply Class is 6250 Ballasts Lampholders And Starters. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FP2106.