Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 400-05323 found under Switch Fluid Level by Global Ground Support Llc. The National Stock Number assigned to this part is 6340015235914, and the Federal Supply Class is 6340 Aircraft Alarm And Signal Systems. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 400-05323.