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 2925-01-418-3296
NSN 5965-01-423-4197
NSN 5835-00-823-6116
NSN 6145-01-144-4815
NSN 5985-00-894-1251
NSN 5895-00-452-7134
NSN 5999-01-649-4760
NSN 6110-00-839-2654
NSN 5960-01-214-0951
NSN 5945-01-299-8562
NSN 6620-00-760-4332
NSN 5925-01-408-1143