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 5999-01-528-8043
NSN 5975-01-603-9466
NSN 6130-00-205-1714
NSN 6220-00-205-2040
NSN 5925-00-427-9930
NSN 5965-01-285-0456
NSN 6130-00-350-8136
NSN 7035-00-213-6413
NSN 6150-00-017-9121
NSN 6110-01-187-5116
NSN 5835-00-089-0588
NSN 5950-01-531-2131