Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FKFS4.4 M12 found under Connector Bulkhead Electrical by Turck Multiprox Inc. The National Stock Number assigned to this part is 5935015663300, 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 FKFS4.4 M12.