Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EA-803 found under Parts Kit Electronic Equipment by Grainger Div Of W W Grainger Inc. The National Stock Number assigned to this part is 5999002340428, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EA-803.