NSN 6685-00-422-9791

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-422-9791 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.

Alternate Parts: 1903060, 1903-0-60, 5803060, 5803-0-60, L106156, 6685-00-422-9791, 00-422-9791, 6685004229791, 004229791

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAY 01, 197400-422-979107428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-422-9791
Part Number Cage Code Manufacturer
1903-0-6061349AMETEK, INC.DIV AEROSPACE & DEFENSE
5803-0-6061349AMETEK, INC.DIV AEROSPACE & DEFENSE
L10615625004INLAND POWER GROUP, INC.DBA INLAND DETROIT DIESEL ALLISON
Technical Data | NSN 6685-00-422-9791
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BRONZE
SCALE TYPE DIAL
SCALE NAME PRESSURE
SCALE RANGE+0.000 TO +60.000 POUNDS PER SQUARE INCH
SCALE ACCURACY1 PCT IN MIDDLE THIRD,1/1&2 PCT REMAINDER OF RANGE
GRADUATION UNIT10.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT1.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES,WHITE BACKGROUND
DIAL SIZE4/1&2 IN DIA
SCALE MARKINGIN PRESS
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT ENAMEL, BLACK
OVERALL DIAMETER6.090 INCHES NOMINAL
OVERALL DEPTH4.070 INCHES NOMINAL
MATERIAL ALUMINUM
SURFACE TREATMENT ENAMEL
BEZEL TYPEGC ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL0$DPC0000
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONZ ANY ACCEPTABLE
CONNECTION SIZE0.250 IN NPT
MOUNTING METHOD PANEL
MOUNTING CONNECTION LOCATIONZ ANY ACCEPTABLE
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURESWITH BLOW/OUT DISC
END ITEM IDENTIFICATIONMAIN PROPULSION ENGINE CONTROL PANEL ONBOARD 180 FT COAST GUARD VESSELS