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 5990-01-019-6609
NSN 5975-00-056-8600
NSN 6145-00-336-8257
NSN 4140-01-324-7768
NSN 5910-01-066-4956
NSN 5910-00-401-1202
NSN 5950-01-431-3085
NSN 4140-01-551-7286
NSN 7035-01-575-6768
NSN 5915-01-323-7358
NSN 5950-01-233-8413
NSN 5996-01-580-1975