NSN 6685-00-890-8409

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-890-8409 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: 47634, 22005, 138031A, 138031, 137415, 022005, P844U, P500U, 409657, 6685-00-890-8409, 00-890-8409, 6685008908409, 008908409

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66APR 10, 196800-890-840907428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-890-8409
Part Number Cage Code Manufacturer
4763461349AMETEK, INC.DIV AEROSPACE & DEFENSE
2200561349AMETEK, INC.DIV AEROSPACE & DEFENSE
138031A61349AMETEK, INC.DIV AEROSPACE & DEFENSE
13803161349AMETEK, INC.DIV AEROSPACE & DEFENSE
13741561349AMETEK, INC.DIV AEROSPACE & DEFENSE
02200561349AMETEK, INC.DIV AEROSPACE & DEFENSE
P844U61349AMETEK, INC.DIV AEROSPACE & DEFENSE
P500U61349AMETEK, INC.DIV AEROSPACE & DEFENSE
40965723382FWD SEAGRAVE HOLDINGS, LP
Technical Data | NSN 6685-00-890-8409
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL PHOSPHOR BRONZE
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +600.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY2 PCT MIDDLE HALF OF,3 PCT REMAINDER
GRADUATION UNIT100.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT20.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORWHITE FIGURES ON BLACK BACKGROUND
DIAL SIZE3-1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR WHITE
CASE MATERIAL STEEL
CASE SURFACE TREATMENT ENAMEL, BLACK
OVERALL DIAMETER4.000 INCHES NOMINAL
OVERALL DEPTH1.250 INCHES NOMINAL
MATERIAL COPPER ALLOY
SURFACE TREATMENT CHROMIUM
BEZEL TYPENC ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, CENTER
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHOD CLAMP
BOLT CIRCLE DIAMETER3.250 INCHES NOMINAL
STUD QUANTITY2
STUD LOCATIONZ ANY ACCEPTABLE
CONNECTOR TYPE VENT NOT PROVIDED