NSN 6685-01-203-0574

Part Details | DIAL INDICATING PRESSURE GAGE

6685-01-203-0574 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: 5262575, 6685-01-203-0574, 01-203-0574, 6685012030574, 012030574

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAR 09, 198501-203-057407428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-203-0574
Part Number Cage Code Manufacturer
526257553711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 6685-01-203-0574
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL COPPER ALLOY
SCALE TYPEP ANY ACCEPTABLE AND DIAL
SCALE NAME POUNDS PRESSURE
SCALE RANGE+0.000 TO +2000.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACYPORM 3 PCT FULL SCALE
GRADUATION UNIT50.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT50.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORALUMINUM WITH WHITE LITHO DIAL FACE AND BLACK SCALE MARKINGS,NUMBERING,AND LETTERING
DIAL SIZE2-1/2 IN. DIA
SCALE MARKINGRANGE 0 TO 2000; NUMERALS EACH 250 PSI; GRADUATIONS EACH 5O PSI
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR ANY ACCEPTABLE
CASE MATERIAL PLASTIC, PHENOLIC
OVERALL DIAMETER2.625 INCHES NOMINAL
OVERALL DEPTH1.375 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTION SIZE0.250 IN. NPT
MOUNTING METHOD NPTF FITTING
MOUNTING CONNECTION LOCATIONB ANY ACCEPTABLE
CONNECTOR TYPE VENT NOT PROVIDED
END ITEM IDENTIFICATIONC-130 ACFT