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 5930-01-603-3572
NSN 5855-01-453-6384
NSN 6130-01-650-2460
NSN 5960-01-425-1454
NSN 5950-00-242-0042
NSN 5985-00-224-6969
NSN 5990-00-391-6207
NSN 6135-01-177-3552
NSN 6145-01-602-1154
NSN 5999-01-283-9141
NSN 6130-00-879-5197
NSN 5950-00-905-6887