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 5920-01-584-6022
NSN 6110-01-144-4376
NSN 5975-00-156-3253
NSN 5965-01-545-0539
NSN 6105-00-740-7757
NSN 5895-01-661-0005
NSN 6145-00-977-6160
NSN 5996-01-299-3732
NSN 6150-01-519-3284
NSN 5855-01-630-8608
NSN 5965-01-318-3945
NSN 5925-01-423-7455