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 4140-01-101-1165
NSN 5950-00-479-1653
NSN 5998-01-501-8741
NSN 4140-01-641-4286
NSN 5905-01-434-9149
NSN 6130-01-047-5153
NSN 6130-01-157-9088
NSN 6645-00-070-4543
NSN 5975-01-497-9235
NSN 5965-01-053-7168
NSN 5996-01-491-6296
NSN 5915-01-062-0592