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 2925-01-394-5650
NSN 6240-00-304-7015
NSN 4140-00-067-2590
NSN 5930-01-611-0701
NSN 6220-00-134-9098
NSN 5990-01-388-9264
NSN 5965-01-426-8325
NSN 2925-01-052-0636
NSN 5835-01-370-4292
NSN 5915-00-537-7364
NSN 5895-01-100-4356
NSN 6145-01-043-0757