Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number U2146172366-2 found under Junction Box Assemb by Unifab Industries Inc. The National Stock Number assigned to this part is 5975012076761, 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 U2146172366-2.