Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MSA04FMS6E04Z found under Minilock Quick Coup by Eaton Corporation. The National Stock Number assigned to this part is 5340015808781, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MSA04FMS6E04Z.