5340-01-472-6815 (X1X914X0XN)
5340-01-472-6815 is equivalent to manufacture part number D-21380. It is a mortise latch set and is classified under Federal Supply Class 5340 (5340 - Commercial Hardware), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 5340 - Commercial Hardware and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.