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 6145-01-377-5130
NSN 5996-01-578-6835
NSN 5905-00-277-7439
NSN 6645-01-426-8621
NSN 5855-00-149-0766
NSN 7035-00-679-9027
NSN 5985-01-435-3075
NSN 5965-01-272-4199
NSN 2925-01-426-3410
NSN 6685-01-411-9188
NSN 5975-00-520-8483
NSN 6220-00-150-0039