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 5965-00-451-0518
NSN 5930-00-424-9171
NSN 5975-00-868-2356
NSN 2925-01-386-7392
NSN 5895-01-514-9315
NSN 5905-01-492-6248
NSN 5950-01-112-0085
NSN 6135-01-511-1975
NSN 5998-00-149-7104
NSN 5925-00-500-9664
NSN 4140-01-521-4316
NSN 6645-01-370-4259