NSN 6685-01-299-0881

Part Details | DIAL INDICATING PRESSURE GAGE

6685-01-299-0881 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: J4860, J4860, 6685-01-299-0881, 01-299-0881, 6685012990881, 012990881

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66APR 25, 198901-299-088107428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-299-0881
Part Number Cage Code Manufacturer
J486001170BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM
J486038508DESCO CORPMARSH BELLOFRAM DIV
Technical Data | NSN 6685-01-299-0881
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL COPPER ALLOY
SCALE TYPEW ANY ACCEPTABLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +400.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY2 PCT MIDDLE 1/2 OF RANGE
GRADUATION UNIT50.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT10.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK FIGURES ON WHITE ENAMEL BACKGROUND
SCALE MARKINGKPA (KILOPASCALS); PSI
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL
OVERALL LENGTH3.594 INCHES NOMINAL
OVERALL DIAMETER2.500 INCHES NOMINAL
OVERALL WIDTH1.188 INCHES NOMINAL
CONNECTION QUANTITY1
CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHOD THREADED MALE CONNECTION
CONNECTOR TYPE VENT NOT PROVIDED