Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 091 0077 000M found under Polarizing Key Electrical Connector by Viking Electronics Inc. The National Stock Number assigned to this part is 5935012711769, 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 091 0077 000M.