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 6650-00-796-9972
NSN 6240-01-150-9290
NSN 5950-01-026-8152
NSN 5945-01-124-4222
NSN 6685-00-081-2044
NSN 5855-01-571-1557
NSN 2925-01-582-2482
NSN 5996-01-296-7489
NSN 6145-01-076-7258
NSN 5920-00-755-6265
NSN 5835-00-251-9138
NSN 6220-01-588-1001