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 7035-00-392-5417
NSN 5950-01-526-4747
NSN 6150-00-334-9252
NSN 6610-01-234-9098
NSN 6645-00-068-3536
NSN 4140-01-494-3267
NSN 5905-01-034-5512
NSN 5910-01-421-0769
NSN 4140-00-276-9154
NSN 6220-01-446-5582
NSN 6150-01-425-1947
NSN 5945-01-393-7833