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		                        | National Stock Number:
 6685-01-323-3495
 
 Federal Supply Class:
 6685
 
 National Item Identification Number:
 013233495
 
 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-G-18997 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |  | SG4MC30PWPANAG | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | 
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 Techincal Specification:
 
 | SCALE RANGE | 0.0 TO 30.0 POUNDS PRESSURE PER SQUARE INCH |  | CONNECTOR TYPE VENT | NOT PROVIDED |  | ACTUATION TYPE | BOURDON TUBE |  | ACTUATING ELEMENT MATERIAL | NICKEL COPPER ALUMINUM ALLOY OR |  |  | NICKEL-CHROMIUM-IRON ALLOY |  | SCALE TYPE | SINGLE |  | SCALE NAME | PRESSURE |  | SCALE INSCRIPTION/BACKGROUND COLOR | BLACK MARKINGS ON WHITE BACKGROUND |  | DIAL SIZE | 4-1/2 IN. DIA |  | POINTER TYPE | INDICATING |  | ADJUSTABILITY | ADJUSTABLE |  | POINTER COLOR | BLACK |  | CASE MATERIAL | ALUMINUM OR |  |  | STEEL |  | PROTECTIVE CRYSTAL MATERIAL | PLASTIC |  | CONNECTION QUANTITY | 1 |  | CONNECTION TYPE | EXTERNAL |  | CONNECTION LOCATION | BACK |  | CONNECTION SIZE | 0.250 IN. NPT DIA |  | CRITICALITY CODE JUSTIFICATION | ARCH AND |  |  | BHMG |  | SPEC/STD CONTROLLING DATA |  |  | MANUFACTURERS CODE | 81349 |  | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-G-18997 |  | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | SG4MC30PWPANAG | 
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