Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 40-00107-W05 found under Test Connector Elec by Mac Panel Co. The National Stock Number assigned to this part is 5935016122233, 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 40-00107-W05.