6680-00-663-5489 INDICATOR,LIQUID QUANTITY Index 6680-00-663-5492 INDICATOR,ELECTRICAL TACHOMETER

National Stock Number:
6685-00-663-5491

Federal Supply Class:
6685

National Item Identification Number:
006635491

Description:
GAGE,ABSOLUTE PRESSURE,DIAL INDI

Detail:
AN INSTRUMENT DESIGNED TO MEASURE PRESSURE, AND INDICATE IN TERMS OF PRESSURE ABOVE VACUUM (ZERO PRESSURE) BY MEANS OF AN INTERNAL PRESSURE SENSITIVE ELEMENT (BELLOWS, BOURDON TUBE, TRANSDUCER/TRANSMITTER AND THE LIKE) WITHOUT THE NECESSITY OF CORRECTION OR ADJUSTMENT FOR BAROMETRIC OR ATMOSPHERIC PRESSURE. FOR ITEMS THAT DO NOT HAVE AN INTERNAL PRESSURE SENSITIVE ELEMENT SEE INDICATOR, PRESSURE.


Manufacturer Information:
1929-8GA119315HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS
1929-8GA155972HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
1929-8KA119315HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS
1929-8KA155972HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
3781749742RANCO MANAGEMENT CORP
6743-159A38056ASHCROFT INC
6748-15738056ASHCROFT INC
6748-18038056ASHCROFT INC
6748-26738056ASHCROFT INC
6748-28738056ASHCROFT INC
6749-18038056ASHCROFT INC
788K0289944ELBITAMERICA, INC.
AN5770-1A0AHP5CURTISS-WRIGHT CONTROLS, INC.
AN5770-1A88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN5770-388044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN5770-588044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN5770T1A0AHP5CURTISS-WRIGHT CONTROLS, INC.
AN5770T1A88044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AW2 3-4 25H61349AMETEK, INC.
AW2 3-4 25H561349AMETEK, INC.
AW2825AC0361349AMETEK, INC.
FS1831216842AIRGUIDE INSTRUMENT CO
MIL-G-773481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
ACTUATION TYPEDIAPHRAGM
ACTUATING ELEMENT MATERIALANY ACCEPTABLE
SCALE TYPESINGLE
SCALE NAMEPRESSURE
SCALE RANGE10.0 TO 75.0 INCHES OF MERCURY
GRADUATION UNIT10.0 INCHES OF MERCURY
SCALE SMALLEST INCREMENT1.0 INCHES OF MERCURY
SCALE INSCRIPTION/BACKGROUND COLORFLUORESCENT FIGURES ON BLACK BACKGROUND
DIAL SIZE2-3/4 IN. DIA
SCALE MARKINGMANIFOLD PRESSURE
POINTER TYPEINDICATING
ADJUSTABILITYNONADJUSTABLE
POINTER COLORBLACK
CASE MATERIALANY ACCEPTABLE
CASE SURFACE TREATMENTPAINT, BLACK
OVERALL WIDTH3.250 INCHES NOMINAL
OVERALL HEIGHT3.250 INCHES NOMINAL
OVERALL DEPTH3.250 INCHES NOMINAL
BEZEL TYPEANY ACCEPTABLE
MATERIALSTEEL
SURFACE TREATMENTPAINT
PROTECTIVE CRYSTAL MATERIALGLASS
CONNECTION QUANTITY1
CONNECTION TYPEINTERNAL
CONNECTION LOCATIONBACK
CONNECTION SIZE0.125 IN. NPT
MOUNTING METHODFLUSH PANEL
BOLT CIRCLE DIAMETER3.500 INCHES NOMINAL
MOUNTING HOLE QUANTITY4
MOUNTING HOLE DIAMETER0.170 INCHES NOMINAL
CONNECTOR TYPE VENTNOT PROVIDED
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEAN5770-5
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-G-7734


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