Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS27488-20 found under Plug End Seal Elect by National Aerospace Standards. The National Stock Number assigned to this part is 5935015773543, 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 MS27488-20.