NSN 6685-01-030-0557

Part Details | DIAL INDICATING PRESSURE GAGE

6685-01-030-0557 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: J6582E, 67A274C102, 6685-01-030-0557, 01-030-0557, 6685010300557, 010300557

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66OCT 27, 197601-030-055707428 ( GAGE, PRESSURE, DIAL INDICATING )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6685-01-030-0557
Part Number Cage Code Manufacturer
J6582E38508DESCO CORPMARSH BELLOFRAM DIV
67A274C10230003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
Technical Data | NSN 6685-01-030-0557
Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL STEEL
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE+0.0 TO +5000.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY1 PCT FULL SCALE RANGE
GRADUATION UNIT500.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT100.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE2-1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL
OVERALL DIAMETER2.781 INCHES NOMINAL
OVERALL DEPTH1.844 INCHES NOMINAL
MATERIAL STEEL
SURFACE TREATMENT ENAMEL
BEZEL TYPENB ANY ACCEPTABLE
CONNECTION QUANTITY1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, CENTER
CONNECTION SIZE0.250 IN. NPT DIA
MOUNTING METHOD FLUSH
MOUNTING CONNECTION LOCATIONZ ANY ACCEPTABLE
CONNECTOR TYPE VENT NOT PROVIDED
END ITEM IDENTIFICATIONMISSILE,AIR INTERCEPT,SIDEWINDER