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 5998-00-835-7261
NSN 5930-00-963-6735
NSN 5965-01-559-1898
NSN 5925-01-587-7286
NSN 5905-01-355-2411
NSN 6150-01-366-5797
NSN 6320-00-521-9350
NSN 6620-00-470-3219
NSN 5855-00-869-3635
NSN 5998-01-571-8462
NSN 5855-01-292-5639
NSN 6610-01-415-5877