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 5915-01-212-2988
NSN 6240-00-860-7626
NSN 5945-01-085-6446
NSN 6620-01-412-0938
NSN 6105-00-456-1433
NSN 5945-01-361-8845
NSN 6645-01-534-3148
NSN 5999-01-196-5273
NSN 5990-01-449-7090
NSN 5950-01-027-1459
NSN 5835-01-233-7033
NSN 5965-01-553-4970