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 5910-01-441-9552
NSN 6105-01-032-4228
NSN 5905-01-211-1434
NSN 5965-01-010-1258
NSN 5945-00-087-6321
NSN 5990-01-261-2962
NSN 2925-01-123-5856
NSN 5925-01-239-4911
NSN 5945-00-661-0506
NSN 5975-01-432-0960
NSN 6110-01-270-6522
NSN 7035-01-426-4133