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National Stock Number:
6685-01-047-5102
Federal Supply Class:
6685
National Item Identification Number:
010475102
Description:
GAGE,PRESSURE,DIAL INDICATING
Detail:
An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.
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Manufacturer Information:
| MIL-I-18997 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| SPECIAL FEATURES | 7/16-20 UNF 2A FLARELESS BITE-TYPE TUBE FITTING PER MIL-F-18866 FOR CONNECTION DATA | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-I-18997 | | SCALE RANGE | 0.000 TO 400.000 POUNDS PRESSURE PER SQUARE INCH | | CONNECTOR TYPE VENT | NOT PROVIDED | | ACTUATION TYPE | BOURDON TUBE | | ACTUATING ELEMENT MATERIAL | NICKEL COPPER ALLOY, QQ-N-286, CLASS A | | SCALE TYPE | DIAL | | SCALE NAME | PRESSURE | | SCALE ACCURACY | 1 PCT ABOVE 5 PCT SCALE RANGE | | GRADUATION UNIT | 50.0 POUNDS PER SQUARE INCH | | SCALE SMALLEST INCREMENT | 5.0 POUNDS PER SQUARE INCH | | SCALE INSCRIPTION/BACKGROUND COLOR | WHITE BACKGROUND,BLACK GRADUATIONS AND MARKINGS | | DIAL SIZE | 3-1/2 IN. DIA | | POINTER TYPE | INDICATING | | ADJUSTABILITY | ADJUSTABLE | | POINTER COLOR | BLACK | | CASE MATERIAL | ALUMINUM | | CASE SURFACE TREATMENT | ANODIZED, MIL-C-5541 AND | | ENAMEL, GRAY | | OVERALL DIAMETER | 4.750 INCHES NOMINAL | | OVERALL DEPTH | 2.500 INCHES NOMINAL | | PROTECTIVE CRYSTAL MATERIAL | PLASTIC | | CONNECTION QUANTITY | 1 | | CONNECTION TYPE | EXTERNAL | | CONNECTION LOCATION | BACK | | CONNECTION SIZE | 0.438-20 | | MOUNTING METHOD | SURFACE WALL | | BOLT CIRCLE DIAMETER | 4.250 INCHES NOMINAL | | MOUNTING HOLE QUANTITY | 3 | | MOUNTING HOLE DIAMETER | 0.149 INCHES MINIMUM AND | | 0.163 INCHES MAXIMUM |
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