Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4257354-1 found under Cable Assembly Spec by Bae Systems Land And Armaments L P. The National Stock Number assigned to this part is 5995015849632, and the Federal Supply Class is 5995 Cable Cord And Wire Assemblies Communication Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4257354-1.