Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 05-2191-1751 found under Junction Box by Wheeler Bros Inc. The National Stock Number assigned to this part is 5975004556300, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 05-2191-1751.