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 6135-01-260-7180
NSN 5930-00-971-5972
NSN 6320-00-089-9426
NSN 5895-00-759-6541
NSN 6650-00-244-5648
NSN 5960-01-560-8461
NSN 5935-01-134-5154
NSN 4140-01-032-3705
NSN 6105-01-182-2767
NSN 6130-01-448-5268
NSN 5950-01-138-8054
NSN 6130-01-408-5814