NSN 6620-00-557-0404

Part Details | DIAL INDICATING PRESSURE GAGE

6620-00-557-0404 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: AN57712A, AN5771-2A, 6620-00-557-0404, 00-557-0404, 6620005570404, 005570404

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-557-040407428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6620-00-557-0404
Part Number Cage Code Manufacturer
AN5771-2A88044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
Technical Data | NSN 6620-00-557-0404
Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BERYLLIUM COPPER
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.000 TO +200.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY1 PCT ENTIRE RANGE
GRADUATION UNIT50.0 POUNDS
SCALE SMALLEST INCREMENT10.0 POUNDS
SCALE INSCRIPTION/BACKGROUND COLORWHITE FIGURES ON BLACK BACKGROUND
DIAL SIZE1.875 IN. DIA
SCALE MARKINGDIAL MARKED OIL PRESSURE
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
CASE MATERIAL PLASTIC
CASE SURFACE TREATMENT FINISH, BLACK, CRACKLE
OVERALL WIDTH2.375 INCHES NOMINAL
OVERALL HEIGHT2.375 INCHES NOMINAL
OVERALL DEPTH1.594 INCHES NOMINAL
MATERIAL COPPER ALLOY
SURFACE TREATMENT PAINT CRACKLE FINISH
BEZEL TYPENB ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL GLASS
MOUNTING METHOD ANY ACCEPTABLE
ILLUMINATIVE METHOD ANY ACCEPTABLE
CONNECTOR TYPE VENT PROVIDED
FSC APPLICATION DATAENGINE INSTRUMENT,ACFT