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 6645-00-772-0532
NSN 5930-01-258-4817
NSN 6320-00-270-8222
NSN 4140-01-414-1710
NSN 6110-01-593-7105
NSN 5945-01-650-4541
NSN 6145-01-211-3607
NSN 5925-01-202-2447
NSN 5990-01-025-7466
NSN 6110-00-156-0430
NSN 5905-01-426-1185
NSN 6610-01-250-2811