W/port seal caps
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 5935-01-006-0136
NSN 5910-01-073-1807
NSN 5835-01-386-4027
NSN 6220-00-432-6145
NSN 5950-00-633-8366
NSN 6150-01-383-4735
NSN 6110-01-021-4070
NSN 6110-01-423-8273
NSN 5855-00-879-7245
NSN 5915-00-170-6775
NSN 5945-00-794-0015
NSN 5925-00-069-3015