NSN 6685-00-631-4664

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-631-4664 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: AW121A10, AW1-21A10, 6685-00-631-4664, 00-631-4664, 6685006314664, 006314664

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-631-466407428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-631-4664
Part Number Cage Code Manufacturer
AW1-21A1061349AMETEK, INC.DIV AEROSPACE & DEFENSE
Technical Data | NSN 6685-00-631-4664
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BRONZE
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +30.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY3 PCT ENTIRE RANGE
GRADUATION UNIT10.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT3.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORMINOR GRADUATION GREEN,MAJOR GRADUATION RED
DIAL SIZE1-3/32 IN. DIA
SCALE MARKINGPRESSURE PSI
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR BLACK
SCALE NAME FOR WHICH POINTER IS DESIGNED PRESSURE
CASE MATERIAL BRASS
CASE SURFACE TREATMENT NICKEL PLATED
OVERALL DIAMETER1.219 INCHES NOMINAL
OVERALL DEPTH0.656 INCHES NOMINAL
MATERIAL COPPER ALLOY
SURFACE TREATMENT NICKEL
BEZEL TYPENB ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY1
CONNECTION TYPE INTERNAL
CONNECTION LOCATIONZ ANY ACCEPTABLE
CONNECTION SIZE7/16 IN. -20 NF
MOUNTING METHOD RIGID STEM
CONNECTOR TYPE VENT NOT PROVIDED