Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RK73B1JLTD114J found under Resistorfixedfilm by Koa Speer Electronics Inc. The National Stock Number assigned to this part is 5905016984906, 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 RK73B1JLTD114J.