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 5960-01-558-7787
NSN 5855-01-530-4147
NSN 6645-01-058-8877
NSN 5910-01-415-6394
NSN 7035-00-076-4097
NSN 5965-00-905-5197
NSN 6320-01-021-6633
NSN 6610-01-246-4164
NSN 5910-01-633-9963
NSN 6320-01-036-2598
NSN 4140-01-525-7692
NSN 6685-00-977-0858