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National Stock Number:
6685-01-047-5140
Federal Supply Class:
6685
National Item Identification Number:
010475140
Description:
GAGE,VACUUM,INDICATING
Detail:
An item designed to measure the vacuum by means of a pressure sensitive element. The vacuum is indicated mechanically or digitally.
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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:
| ACTUATING ELEMENT MATERIAL | NICKEL COPPER ALLOY | | ACTUATION TYPE | BOURDON TUBE | | BOLT CIRCLE DIAMETER | 9.625 INCHES NOMINAL | | CASE MATERIAL | ALUMINUM | | CASE SURFACE TREATMENT | ANODIZED, MIL-C-5541 AND ENAMEL, GRAY | | CONNECTION LOCATION | BACK | | CONNECTION QUANTITY | 1 | | CONNECTION SIZE | 0.438-20 UNF | | CONNECTION TYPE | EXTERNAL | | CONNECTOR TYPE VENT | NOT PROVIDED | | DIAL SIZE | 8-1/2 IN. DIA | | GRADUATION UNIT | 5.0 INCHES OF MERCURY | | OVERALL DEPTH | 2.500 INCHES NOMINAL | | OVERALL DIAMETER | 10.500 INCHES NOMINAL | | MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL | | MOUNTING HOLE QUANTITY | 3 | | MOUNTING METHOD | STRAIGHT PIPE THREAD | | SPECIAL FEATURES | 7/16-20 UNF 2A FLARELESS BITE-TYPE TUBE FITTING PER MIL-F-18866 FOR CONNECTION DATA | | POINTER COLOR | BLACK | | PROTECTIVE CRYSTAL MATERIAL | PLASTIC | | SCALE ACCURACY | PORM 1 PCT OF SCALE RANGE | | SCALE INSCRIPTION/BACKGROUND COLOR | WHITE BACKGROUND,BLACK GRADUATIONS AND MARKINGS | | SCALE NAME | VACUUM | | SCALE RANGE | +0.0/+30.0 INCHES OF MERCURY | | SCALE SMALLEST INCREMENT | 0.5 INCHES OF MERCURY | | SCALE TYPE | SINGLE |
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