Chrome plated with 3 mounting holes; 45 minutes sensitivity
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 2925-01-197-7864
NSN 6610-01-649-4504
NSN 5965-01-469-7401
NSN 2925-01-194-9737
NSN 5990-01-468-1292
NSN 5895-00-244-0943
NSN 5945-01-068-3503
NSN 5998-00-768-2357
NSN 5998-01-541-6228
NSN 5996-01-616-0401
NSN 5996-00-598-4839
NSN 5998-01-108-3722