Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CM1-4-10K found under by Tokyo Ko On Denpa Co Ltd. The National Stock Number assigned to this part is 5905012825463, 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 CM1-4-10K.