Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SN54LS244J found under Resistor Fixed Wire by Mmi Amd. The National Stock Number assigned to this part is 5905011544594, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SN54LS244J.