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 6150-01-608-4106
NSN 5945-00-283-3048
NSN 5985-01-441-4033
NSN 5945-00-203-4514
NSN 6150-01-203-2283
NSN 7035-01-445-3563
NSN 5895-01-439-6646
NSN 6320-01-029-4220
NSN 6685-00-255-6049
NSN 6240-01-230-8070
NSN 5975-00-236-9327
NSN 2925-00-010-9609