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 5945-01-030-1261
NSN 6105-01-466-6393
NSN 5985-00-966-6338
NSN 5935-01-316-9659
NSN 5945-01-618-4704
NSN 6150-00-840-3674
NSN 5930-01-089-8615
NSN 5905-00-269-0032
NSN 5975-01-343-7212
NSN 4140-01-262-7226
NSN 6645-01-113-6712
NSN 6135-01-328-0639