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 6145-00-663-6133
NSN 5998-01-530-1095
NSN 6130-01-382-8844
NSN 5835-01-089-7615
NSN 4140-00-428-7589
NSN 6320-01-429-9871
NSN 5996-01-515-4431
NSN 5930-01-395-3909
NSN 5990-01-411-5930
NSN 5965-01-540-3027
NSN 6320-01-607-1491
NSN 7035-00-631-3782