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 4140-01-654-6292
NSN 5905-00-969-2397
NSN 5999-01-478-3529
NSN 5945-01-170-4107
NSN 4140-00-376-5712
NSN 6610-01-094-8442
NSN 5998-01-225-0477
NSN 5930-00-701-7665
NSN 5985-01-525-5939
NSN 2925-01-471-3365
NSN 6110-00-491-8502
NSN 5990-00-870-0656