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.
NSN 6145-01-441-9174
NSN 5905-01-235-9454
NSN 6135-01-127-0173
NSN 4140-01-334-4113
NSN 5930-01-347-9588
NSN 6645-00-450-2209
NSN 5998-00-237-6522
NSN 5905-01-202-7461
NSN 5835-01-349-5420
NSN 6685-01-622-0383
NSN 6645-01-521-3180
NSN 5975-01-190-6546