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 6685-01-423-1064
NSN 5985-00-570-6041
NSN 6610-01-421-5367
NSN 6220-01-301-3662
NSN 5915-01-604-0111
NSN 6620-00-789-8684
NSN 6145-01-633-1900
NSN 6110-01-487-6339
NSN 5930-01-615-7948
NSN 6620-00-348-4645
NSN 6110-00-943-5216
NSN 5950-00-286-3301