Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MAS-7200FAN found under Tray Mounting Electronic Equipment by Cisco Systems. The National Stock Number assigned to this part is 5975014816191, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MAS-7200FAN.