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 5985-01-509-4534
NSN 5920-00-880-2433
NSN 5910-00-906-3470
NSN 6320-01-378-0221
NSN 6685-00-236-2225
NSN 5960-01-476-3239
NSN 6645-00-216-6126
NSN 6150-01-110-7578
NSN 5855-01-501-5683
NSN 5985-00-900-0544
NSN 5998-01-032-1747
NSN 5905-00-529-0508