Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 48B13263 found under Base Chassis by Melstrom Manufacturing Corporation. The National Stock Number assigned to this part is 5975006159660, 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 48B13263.