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 4140-01-587-3107
NSN 5945-01-515-1242
NSN 5935-00-714-1947
NSN 5835-00-092-1136
NSN 5999-01-245-6350
NSN 5895-01-017-0335
NSN 5910-00-448-3085
NSN 5935-01-013-4466
NSN 5950-01-329-1001
NSN 5925-01-021-5365
NSN 6685-01-411-6579
NSN 6320-01-629-1277