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National Stock Number:
6685-00-412-4694
Federal Supply Class:
6685
National Item Identification Number:
004124694
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:
| 29-28931-5 | 81205 | THE BOEING COMPANY | | 4 1-2 200MSPCPSR7-16-20BM200 | 01170 | BELLOFRAM CORPORATION | | 4 1-2 200MSPCPSR7-16-20BM200 | 38508 | DESCO CORP MARSH BELLOFRAM DIV |
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Techincal Specification:
| SCALE RANGE | 0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH | | CONNECTOR TYPE VENT | NOT PROVIDED | | ACTUATION TYPE | BOURDON TUBE | | ACTUATING ELEMENT MATERIAL | COPPER ALLOY | | SCALE TYPE | SINGLE | | SCALE NAME | PRESSURE | | SCALE ACCURACY | 1/4 OF 1 PCT OF MAX RANGE | | GRADUATION UNIT | 20.0 POUNDS PER SQUARE INCH | | SCALE SMALLEST INCREMENT | 1.0 POUNDS PER SQUARE INCH | | SCALE INSCRIPTION/BACKGROUND COLOR | BLACK MARKINGS ON WHITE BACKGROUND, LETTERS TO BE RED COLOR | | DIAL SIZE | 4-1/2 IN. DIA | | SCALE MARKING | BRINE ONLY | | POINTER TYPE | INDICATING | | ADJUSTABILITY | ADJUSTABLE | | POINTER COLOR | BLACK | | CASE MATERIAL | ALUMINUM ALLOY | | CASE SURFACE TREATMENT | ENAMEL, BLACK | | OVERALL DIAMETER | 4.812 INCHES MINIMUM AND | | 4.969 INCHES MAXIMUM | | OVERALL DEPTH | 1.672 INCHES MINIMUM AND | | 2.156 INCHES MAXIMUM | | MATERIAL | ALUMINUM ALLOY | | SURFACE TREATMENT | ENAMEL | | BEZEL TYPE | THREAD | | PROTECTIVE CRYSTAL MATERIAL | GLASS | | CONNECTION QUANTITY | 1 | | CONNECTION TYPE | EXTERNAL | | CONNECTION LOCATION | BOTTOM | | CONNECTION SIZE | 7/16-20 UNJF-3A | | ACCESSORY COMPONENTS AND QUANTITY | CAP 1 | | REFERENCE DATA AND LITERATURE | BOEING DWG 29-28931 | | SPECIAL FEATURES | TECH ORDER 21M-LGM30F-4-4 FIG 4-155 |
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