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 5985-01-187-4970
NSN 5985-01-160-9461
NSN 6145-01-464-4228
NSN 5925-01-437-5190
NSN 5910-01-188-2487
NSN 6135-00-798-1425
NSN 5996-01-574-8853
NSN 5990-01-127-1108
NSN 6650-01-455-6028
NSN 5996-01-007-2147
NSN 4140-01-431-9065
NSN 2925-00-585-9861