Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2007171 REV B ITEM 7 found under Switch Subassembly by Teamtec A S. The National Stock Number assigned to this part is 5930015479924, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2007171 REV B ITEM 7.