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 6220-00-252-0702
NSN 5965-01-246-6162
NSN 5960-00-423-7842
NSN 5998-00-899-0381
NSN 5945-01-651-5308
NSN 5960-01-388-1988
NSN 5990-01-474-3477
NSN 5945-01-422-2529
NSN 5998-00-286-3590
NSN 6135-01-472-9011
NSN 5925-01-659-5117
NSN 5965-00-015-7408