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 5999-00-801-9331
NSN 6145-01-243-6585
NSN 6620-01-478-0535
NSN 5965-01-200-6613
NSN 5990-01-193-0487
NSN 7035-01-340-7754
NSN 2925-01-187-5480
NSN 6320-01-319-3584
NSN 4140-01-089-9724
NSN 6150-00-724-0054
NSN 6150-00-083-3422
NSN 5835-01-201-1000