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 6145-00-890-8612
NSN 5975-01-539-4536
NSN 5930-01-587-2830
NSN 6105-01-414-8829
NSN 5905-01-146-5511
NSN 6645-00-613-2378
NSN 6135-01-372-6985
NSN 5925-00-961-9179
NSN 5960-01-597-9591
NSN 5990-01-378-7349
NSN 4140-00-643-3744
NSN 5925-01-066-4452