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 5996-01-418-2802
NSN 6220-01-622-1996
NSN 5945-00-172-9119
NSN 5945-01-321-9410
NSN 5930-01-291-2368
NSN 6135-01-386-5709
NSN 5990-00-893-8998
NSN 6105-01-246-2210
NSN 5975-01-381-5747
NSN 5999-01-249-9224
NSN 5905-01-478-7751
NSN 5930-00-905-5349