NSN 6685-00-016-2303

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-016-2303 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: 351246P033LXWD22, 35-1246P033LXWD22, MILG18997B, 2890405 MKB 01000, 28-90405 MKB 0-1000, 6685-00-016-2303, 00-016-2303, 6685000162303, 000162303

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66APR 20, 196700-016-230307428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-016-2303
Part Number Cage Code Manufacturer
35-1246P033LXWD2238056ASHCROFT INC.
MILG18997B81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
28-90405 MKB 0-100081412TREADWELL CORPORATION
Technical Data | NSN 6685-00-016-2303
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL COPPER ALLOY
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.000 TO +800.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY1 PERCENT ENTIRE RANGE
GRADUATION UNIT100.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT10.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE3-1/2 IN. DIA
SCALE MARKINGUSE NO OIL
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK AND RED
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT ENAMEL, GRAY
OVERALL DIAMETER4.750 INCHES NOMINAL
OVERALL DEPTH2.500 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL PLASTIC, MIL-P-5425, FINISH A
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTION SIZE0.250 IN. NPT
MOUNTING METHOD SURFACE WALL
BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2 COMPOSITION
DEPARTURE FROM CITED DOCUMENTCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
CRITICALITY CODE JUSTIFICATIONZZZW
FSC APPLICATION DATAGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE