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 5965-00-412-4402
NSN 6645-00-871-1187
NSN 6135-01-576-9616
NSN 6130-01-495-1001
NSN 7035-00-411-8850
NSN 5935-01-096-8047
NSN 2925-01-185-9144
NSN 6685-00-202-5233
NSN 5910-00-136-8095
NSN 5910-00-010-9807
NSN 4140-01-268-2429
NSN 6145-01-198-2479