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 5960-01-503-0362
NSN 7035-01-354-9382
NSN 5999-00-254-5759
NSN 5915-01-594-3616
NSN 6685-01-281-8860
NSN 6685-00-904-4845
NSN 5965-01-560-8572
NSN 5999-01-250-0236
NSN 5855-01-258-6180
NSN 6145-01-540-4222
NSN 5985-00-209-7032
NSN 5905-00-703-1902