NSN 6685-00-257-4088

Part Details | DIAL INDICATING PRESSURE GAGE


6685-00-257-4088 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: 351245A02LXBD14, 35-1245A02LXBD14, MILG18997B, 6685-00-257-4088, 00-257-4088, 6685002574088, 002574088

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-257-408807428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES

Cross Reference | NSN 6685-00-257-4088
Part Number Cage Code Manufacturer
35-1245A02LXBD1438056ASHCROFT INC.
MILG18997B81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY

Technical Data | NSN 6685-00-257-4088
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BRONZE
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.000 TO +200.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY1/2 PCT ENTIRE RANGE
GRADUATION UNIT20.000 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT2.000 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORWHITE FIGURES ON BLACK BACKGROUND
DIAL SIZE3-1/2 IN. DIA
SCALE MARKINGN/A
POINTER TYPE INDICATING AND REFERENCE
ADJUSTABILITY ADJUSTABLE
POINTER COLOR WHITE AND RED
CASE MATERIAL PLASTIC
CASE SURFACE TREATMENT POLISHED
OVERALL WIDTH4.750 INCHES NOMINAL
OVERALL DEPTH1.719 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION LOWER
CONNECTION SIZE1/4 IN. NPT
MOUNTING METHOD SURFACE WALL
BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
NONDEFINITIVE SPEC/STD DATAA TYPE
FSC APPLICATION DATAGAGE,PRESSURE,DIAL INDICATING,EXCEPT ENGINE