An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 6110-01-122-5916
NSN 5895-01-444-1800
NSN 2925-01-335-4549
NSN 5975-01-611-5113
NSN 5975-00-574-4247
NSN 6240-01-455-9853
NSN 5998-01-483-4406
NSN 7035-01-144-3345
NSN 5975-00-079-4313
NSN 7035-01-386-3004
NSN 5985-01-164-0550
NSN 6610-01-147-3099