Each corner has an inward radius; there are 3 basic holes for switches, see drawing for dimensions and location
NSN 4140-01-115-9271
NSN 6150-01-026-0913
NSN 6685-00-148-9729
NSN 6685-00-919-5654
NSN 6620-01-363-4792
NSN 4140-00-025-3474
NSN 6685-01-029-1971
NSN 5915-01-411-8332
NSN 6145-00-185-9962
NSN 6220-01-263-3899
NSN 5915-00-920-1173
NSN 6320-01-631-7828
Last Updated: 03/12/2025