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 5975-01-018-6492
NSN 6145-00-578-7522
NSN 6135-01-658-7467
NSN 6620-01-157-4417
NSN 7035-00-238-3662
NSN 5985-00-526-3469
NSN 5930-01-436-6735
NSN 6320-01-429-5728
NSN 5905-00-760-5178
NSN 2925-00-950-2516
NSN 6135-01-441-0402
NSN 5999-01-657-3478