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 5905-01-259-9406
NSN 5905-01-467-2244
NSN 5960-01-168-5010
NSN 6645-00-542-1734
NSN 5975-01-439-5497
NSN 6320-01-428-9205
NSN 6145-00-721-4066
NSN 5950-00-811-1398
NSN 5985-01-359-7745
NSN 5905-00-279-1869
NSN 5965-00-518-0958
NSN 6145-01-479-0528