Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Z963-0S0-28656 found under Resistor Set Matche by Rockwell Automation Inc. The National Stock Number assigned to this part is 5905005527430, 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 Z963-0S0-28656.