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 5998-01-559-1610
NSN 6685-01-462-7965
NSN 5985-00-222-9037
NSN 5835-01-170-5537
NSN 6240-01-394-4212
NSN 5990-00-691-2697
NSN 5960-01-131-7856
NSN 5855-01-035-2866
NSN 6135-01-218-3660
NSN 2925-01-014-8007
NSN 2925-00-627-5397
NSN 6620-00-193-9503