Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EA605954-2 found under by Mantech Advanced Systems Intl Inc. The National Stock Number assigned to this part is 5998014290302, and the Federal Supply Class is 5998 Electrical And Electronic Assemblies Boards Cards And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EA605954-2.