NSN 6685-01-226-8141

Part Details | DIAL INDICATING PRESSURE GAGE

6685-01-226-8141 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: MILI18997, MIL-I-18997, SA233PM4LWB0, SA23-3PM4-LWB0, 6685-01-226-8141, 01-226-8141, 6685012268141, 012268141

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66FEB 22, 198601-226-814107428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-226-8141
Part Number Cage Code Manufacturer
MIL-I-1899781349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
SA23-3PM4-LWB064467WEKSLER GLASS THERMOMETER CORP
Technical Data | NSN 6685-01-226-8141
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL COPPER ALUMINUM ALLOY
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +600.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACYPORM 1 PCT FULL SCALE
GRADUATION UNIT100.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT10.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE3-1/2 IN. DIA
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK AND RED
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT PAINT, EPOXY
OVERALL DIAMETER3.969 INCHES NOMINAL
OVERALL DEPTH2.719 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHOD FLUSH
BOLT CIRCLE DIAMETER2.125 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED