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 5935-01-304-3263
NSN 6320-01-436-9228
NSN 5935-01-377-6382
NSN 6620-00-071-0181
NSN 5960-01-071-6267
NSN 6150-01-541-1259
NSN 6130-01-284-1827
NSN 5990-01-146-9126
NSN 5895-01-284-5133
NSN 4140-01-034-1135
NSN 5975-00-335-2588
NSN 6220-01-394-0630