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 5915-01-008-1988
NSN 6620-00-261-5396
NSN 6610-01-301-3513
NSN 5950-01-047-5345
NSN 6220-00-361-8338
NSN 6620-01-412-0938
NSN 5975-01-483-7402
NSN 5990-01-303-0564
NSN 5999-01-415-6337
NSN 5996-01-256-8630
NSN 6220-01-415-4854
NSN 5975-01-390-7627