Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS27511B18R found under Cover Electrical Co by Bae Systems Operations Ltd. The National Stock Number assigned to this part is 5935003870825, 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 MS27511B18R.