Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 54C6 found under Cover Junction Box by Thomas And Betts Corp. The National Stock Number assigned to this part is 5975002961113, 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 54C6.