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 6145-01-414-2195
NSN 6320-01-516-3836
NSN 5985-01-457-6840
NSN 5920-00-463-5057
NSN 5990-01-281-7601
NSN 5996-01-527-7579
NSN 5965-00-071-0562
NSN 6110-01-384-4292
NSN 6650-01-290-4001
NSN 5998-01-257-3083
NSN 6685-01-020-7235
NSN 6145-01-135-1294