NSN 6685-00-076-4404

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-076-4404 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: A8978926, A89789-26, 6685-00-076-4404, 00-076-4404, 6685000764404, 000764404

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-076-440407428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-076-4404
Part Number Cage Code Manufacturer
A89789-2680020NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2
Technical Data | NSN 6685-00-076-4404
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BRONZE
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.000 TO +400.000 POUNDS PRESSURE PER SQUARE INCH
GRADUATION UNIT50.000 POUNDS
SCALE SMALLEST INCREMENT5.000 POUNDS
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE2-1/2 IN. DIA
SCALE MARKING-PRESSURE-,-PSI-
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL PLASTIC
CASE SURFACE TREATMENT ENAMEL
OVERALL DIAMETER2.750 INCHES NOMINAL
OVERALL DEPTH1.562 INCHES NOMINAL
MATERIAL PLASTIC
SURFACE TREATMENT ENAMEL
BEZEL TYPECS ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION LOWER
CONNECTION SIZE1/4 IN. NPT
MOUNTING METHOD FLUSH PANEL
BOLT CIRCLE DIAMETER3.125 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.196 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED