Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TL44 424R19E13000F found under Resistor Fixed Wire Wound by R H O Engineering Co. The National Stock Number assigned to this part is 5905009527235, 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 TL44 424R19E13000F.