Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MAC0104H451 found under Backshell Electrica by Hughes Corporation. The National Stock Number assigned to this part is 5935011036294, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MAC0104H451.