Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0154-1-4038 found under Switch Subassembly by Usacecom Intelligence Electronic. The National Stock Number assigned to this part is 5930010084127, 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 0154-1-4038.