NSN 6685-00-934-7953

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-934-7953 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: H1254, H1254, S1697, 6685-00-934-7953, 00-934-7953, 6685009347953, 009347953

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAR 01, 196700-934-795307428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-934-7953
Part Number Cage Code Manufacturer
H125401170BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM
H125438508DESCO CORPMARSH BELLOFRAM DIV
S169725567GORMAN-RUPP COMPANY, THEDBA MANSFIELD DIVISION
Technical Data | NSN 6685-00-934-7953
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL COPPER ALLOY
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +200.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACYPORM 1 PCT MIDDLE HALF OF SCALE
GRADUATION UNIT20.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT5.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE3-1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL
CASE SURFACE TREATMENT DICHROMATE AND ENAMEL, BLACK
OVERALL DIAMETER4.875 INCHES NOMINAL
OVERALL DEPTH1.781 INCHES NOMINAL
MATERIAL STEEL
BEZEL TYPENB ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHOD FLANGE
BOLT CIRCLE DIAMETER4.312 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
END ITEM IDENTIFICATIONFUEL SYSTEM,AMPHIBIOUS ASSAULT,600,000 GAL CAP