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 6645-00-279-1777
NSN 6110-01-065-5791
NSN 5935-01-202-3117
NSN 6685-00-598-1944
NSN 5965-01-442-9749
NSN 6130-01-388-6639
NSN 6130-00-146-8009
NSN 5999-01-227-2526
NSN 5905-00-594-8102
NSN 6685-01-368-0846
NSN 5905-00-937-8358
NSN 6135-01-557-3351