5930-01-284-2874 (50CL90-01-2-2N)
5930-01-284-2874 is equivalent to manufacture part number 128440-001. It is a lock switch and is classified under Federal Supply Class 5930 (5930 - Switches), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 5930 - Switches and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.