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 5998-01-406-1337
NSN 5925-01-313-8396
NSN 6650-01-437-9557
NSN 5975-01-460-2326
NSN 6610-01-530-1313
NSN 6320-01-374-9924
NSN 5945-00-170-5885
NSN 6320-00-590-9342
NSN 6685-01-415-5603
NSN 5998-01-240-3120
NSN 7035-01-338-2994
NSN 6645-01-028-2186