Welding pad; isolating valve
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 5925-01-146-3608
NSN 7035-01-487-3324
NSN 6145-01-204-9324
NSN 5998-01-165-4274
NSN 6320-01-192-0332
NSN 6240-01-104-5693
NSN 5855-01-178-8732
NSN 6650-00-973-4468
NSN 6135-00-686-4777
NSN 5950-00-558-4780
NSN 6610-00-903-0714
NSN 5960-01-167-8796