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 5975-01-415-3331
NSN 4140-01-543-4697
NSN 5965-00-150-1144
NSN 6135-00-284-1406
NSN 6145-01-085-4609
NSN 7035-01-284-5043
NSN 5910-01-221-9891
NSN 6150-00-187-0527
NSN 6150-01-335-0679
NSN 5985-01-109-0655
NSN 6135-00-835-7211
NSN 5960-00-421-7560