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 5990-01-213-6319
NSN 6150-01-563-6150
NSN 5990-00-937-5116
NSN 5999-00-834-5520
NSN 5998-01-146-2303
NSN 6105-00-887-0454
NSN 5925-00-401-7767
NSN 5915-01-602-9324
NSN 4140-01-632-9409
NSN 6645-00-115-4239
NSN 6240-01-133-9596
NSN 5930-01-167-8177