Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S10158-83-5400 found under Shielding Gasket El by L 3 Communications Mas Canada Inc. The National Stock Number assigned to this part is 5999015656597, 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 S10158-83-5400.