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National Stock Number:
6680-00-290-7304
Federal Supply Class:
6680
National Item Identification Number:
002907304
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.
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Manufacturer Information:
| MIL-I-20037 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | SGIDIRAG/T | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | STYLE DESIGNATOR | GAGE VALVE | | DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 23.250 INCHES MAXIMUM | | SIGHT HEIGHT | 21.250 INCHES NOMINAL | | SIGHT DIAMETER | 0.625 INCHES NOMINAL | | GUARD ROD QUANTITY | 4 | | MEDIA FOR WHICH DESIGNED | ANY ACCEPTABLE | | FURNISHED DATA | LIQUID LEVEL | | DATA FURNISHING METHOD | CLEAR WINDOW | | MAXIMUM WORKING PRESSURE | 300.0 POUNDS PER SQUARE INCH | | MAXIMUM TEMP RATING | 270.0 DEG FAHRENHEIT | | END CONNECTION TYPE | THREADED EXTERNAL, PLAIN BOTH ENDS | | NOMINAL PIPE SIZE FOR WHICH DESIGNED | 0.500 INCHES BOTH ENDS | | THREAD SERIES DESIGNATOR | NPT BOTH ENDS | | NOMINAL THREAD SIZE | 0.500 INCHES BOTH ENDS | | THREAD QUANTITY PER INCH | 14 BOTH ENDS | | THREAD DIRECTION | RIGHT-HAND BOTH ENDS | | FEATURES PROVIDED | AUTOMATIC SHUTOFF AND | | PRISMATIC SIGHT GLASS | | SPECIAL FEATURES | TYPE,SIGHT GLASS INDICATIOR;DIR-DIRECT INDICATION, THE TANK FLUID LEVEL SHALL BE VISIBLE IN THE GLASS OR TUBE; A-AUTOMATIC FOR DIRECT INDICATION;G/T-GLASS W/TEFFLON HEAT SHRINK TUBE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | INDICATOR, SIGHT, LIQUID LEVEL, TYPE SGI DIR A G/T | | SPEC/STD CONTROLLING DATA | | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-I-20037 | | MANUFACTURERS CODE | 81349 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | SGIDIRAG/T |
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