NSN 6685-00-038-7886

Part Details | DIAL INDICATING PRESSURE GAGE

6685-00-038-7886 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: 16407031, GG512DA2, 101FTM07A05, 101FTM07A06, 6685-00-038-7886, 00-038-7886, 6685000387886, 000387886

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66NOV 10, 197200-038-788607428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-00-038-7886
Part Number Cage Code Manufacturer
1640703145402MEGGITT SAFETY SYSTEMS, INC.DBA MEGGITT CONTROL SYSTEMS-VENTURA
GG512DA226512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
101FTM07A0559018PERMA-CAL INDUSTRIES, INC.
101FTM07A0659018PERMA-CAL INDUSTRIES, INC.
Technical Data | NSN 6685-00-038-7886
Characteristic Specifications
ACTUATION TYPE MULTIPLE COIL HELICAL BOURDON TUBE
ACTUATING ELEMENT MATERIAL NICKEL-CHROMIUM-IRON ALLOY, MIL-T-7840
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +300.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACYPORM 1/4 PCT OF FULL SCALE RANGE
GRADUATION UNIT50.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT1.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE4-1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR BLACK
CASE SURFACE TREATMENT PAINT, BLACK
OVERALL DIAMETER6.000 INCHES NOMINAL
OVERALL DEPTH2.531 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY1
CONNECTION TYPE INTERNAL
CONNECTION LOCATION LOWER BACK
CONNECTION SIZE0.250 IN. OD TUBE
MOUNTING METHOD FLUSH
BOLT CIRCLE DIAMETER5.375 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.218 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED