5930-01-270-1840 (99-72P-6B4-14047(2V1-2JG3;-3B1--)
5930-01-270-1840 is equivalent to manufacture part number -3B1--. It is a push 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.