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 5855-01-096-9294
NSN 5920-01-581-1321
NSN 5895-01-418-7240
NSN 5996-01-364-0333
NSN 5990-01-061-5618
NSN 6620-00-736-8457
NSN 4140-00-279-3148
NSN 6650-00-456-1736
NSN 5975-01-615-4986
NSN 5835-01-143-9143
NSN 5950-01-566-4432
NSN 6145-01-202-3539