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 5910-01-101-0361
NSN 5930-00-726-5377
NSN 7035-00-009-8705
NSN 5965-01-065-5544
NSN 6320-01-571-4530
NSN 6220-01-452-4384
NSN 5998-00-012-5936
NSN 5905-00-256-2970
NSN 6645-01-190-4297
NSN 6620-01-633-8443
NSN 6240-01-045-9269
NSN 5985-01-351-6294