2 lines etched in center of tube 3/16 in. Apart
A small transparent vessel, inclosing a liquid with an air bubble. It is the indicating part of a level. The item may be cylindrical in shape, or a comparatively flat, cicular item, but does not have a mounting hardware. For mounted items and items including mounting or mounting hardware, see level (as modified).
Classification: Drawing, marking-out or mathematical calculating instruments, nesoi
NSN 6135-00-819-8074
NSN 5930-01-391-5093
NSN 5935-00-682-3006
NSN 5950-00-959-7915
NSN 5910-01-421-4153
NSN 5930-01-044-5068
NSN 5960-00-423-5165
NSN 5998-01-537-8159
NSN 6620-00-382-8827
NSN 6135-01-290-6487
NSN 5999-00-567-4038
NSN 5990-01-130-3628