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 5945-00-168-9401
NSN 2925-01-609-8464
NSN 4140-01-474-5701
NSN 5935-00-045-1702
NSN 5925-00-216-4480
NSN 5925-01-045-0618
NSN 4140-01-218-7205
NSN 5950-00-960-5035
NSN 5945-00-301-4373
NSN 6110-01-459-5480
NSN 5835-01-628-1748
NSN 5905-01-487-3278