Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 283-3-40000 found under Semitrailer Low Bed by Usacecom Intelligence Electronic. The National Stock Number assigned to this part is 2330001573135, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 283-3-40000.