6625-00-684-1656 METER,ELECTRICAL FREQUENCY Index 6685-00-684-1658 INDICATOR,TEMPERATURE,THERMOCOUP

National Stock Number:
6680-00-684-1657

Federal Supply Class:
6680

National Item Identification Number:
006841657

Description:
INDICATOR,SIGHT,LIQUID

Detail:
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.


Manufacturer Information:
503879-980020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
50688-2021439CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC


Techincal Specification:
END CONNECTION TYPETHREADED INTERNAL, INVERTED FLARE BOTH ENDS
GUARD ROD QUANTITY4
MATERIALCOPPER ALLOY
MEDIA FOR WHICH DESIGNEDOIL
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.750 INCHES BOTH ENDS
NOMINAL THREAD SIZE0.750 INCHES BOTH ENDS
SIGHT DIAMETER0.750 INCHES NOMINAL
SIGHT HEIGHT24.000 INCHES NOMINAL
STYLE DESIGNATORGAGE VALVE
THREAD DIRECTIONRIGHT-HAND BOTH ENDS
THREAD SERIES DESIGNATORNPT BOTH ENDS
THREAD QUANTITY PER INCH14 BOTH ENDS


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