A precision instrument used to determine a horizontal plane in all directions on one setting. It is centrally located in relation to the periphery of the top of the item, for centering the bubble. The item may be mounted to a cylinder.
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 5998-00-195-5076
NSN 5935-00-113-5171
NSN 7035-01-056-5350
NSN 5996-01-603-9740
NSN 5950-01-272-9689
NSN 6105-00-511-3358
NSN 6150-00-559-4709
NSN 5945-01-161-0726
NSN 5960-01-312-1262
NSN 5950-01-140-9174
NSN 6130-01-167-8036
NSN 7035-01-443-3052