Shortest distance between mounting hole centers is 1.500 in.; distance between mounting hole centers is 2.125
NSN 6220-01-431-6773
NSN 6220-00-368-4945
NSN 5985-01-628-1781
NSN 6110-00-780-3058
NSN 6650-01-174-5788
NSN 6610-01-167-6617
NSN 5950-01-227-1913
NSN 5835-01-123-8305
NSN 6150-01-642-3529
NSN 6650-00-098-6128
NSN 6645-01-038-2829
NSN 5960-01-368-5874