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 5996-01-277-5156
NSN 5945-01-445-6081
NSN 6130-01-570-9097
NSN 5990-00-410-6202
NSN 6145-01-251-2842
NSN 6685-00-027-1767
NSN 5975-01-381-9064
NSN 5935-01-449-0163
NSN 5960-01-076-4708
NSN 5905-00-457-7314
NSN 5960-01-200-4621
NSN 6645-01-425-2330