Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CMF-55-116D221R0B found under Resistor Fixed Film by Vishay Dale Electronics Inc. The National Stock Number assigned to this part is 5905001420954, 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 CMF-55-116D221R0B.