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 6110-01-190-8487
NSN 5975-00-514-1136
NSN 5930-01-187-0063
NSN 5975-01-485-0401
NSN 6620-00-135-0895
NSN 6240-00-612-0883
NSN 5998-00-277-7552
NSN 5915-01-608-1437
NSN 5920-00-644-3285
NSN 5990-01-578-1499
NSN 5960-00-275-7497
NSN 5975-00-850-4622