Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MRS25120R found under Resistor Variable Nonwire Wound by A And D International Pty Ltd. The National Stock Number assigned to this part is 5905014621190, 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 MRS25120R.