Chrome plated with 3 mounting holes; 10 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 4140-01-152-2672
NSN 5998-00-854-0880
NSN 5998-01-465-5865
NSN 6620-01-256-9703
NSN 5945-01-250-4287
NSN 5925-01-445-6112
NSN 6110-01-024-8220
NSN 6150-01-589-9765
NSN 7035-00-295-0451
NSN 6610-01-521-0582
NSN 6110-00-359-5571
NSN 6240-01-301-3087