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 6620-01-378-5579
NSN 5945-00-729-8850
NSN 6620-01-115-2926
NSN 6135-00-793-1809
NSN 5855-00-185-1560
NSN 6685-01-391-2119
NSN 5950-01-620-0320
NSN 6685-00-245-2534
NSN 6620-00-325-4693
NSN 6145-01-011-1016
NSN 5975-00-755-3703
NSN 5905-00-687-0518