Product Details | DIAL INDICATING PRESSURE GAGE

6685-00-526-4259 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.205138600004220000042400027Safety and Rescue Equipment66200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: 02001-0121, 2 1-2 1DFM1-8CBM160, 2121DFM18CBM160, 6685-00-526-4259, 00-526-4259, 6685005264259, 020010121, 005264259

Instruments and Laboratory Equipment | Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Supply Group (FSG) NSN Assign. NIIN
66 00-526-4259

Cross Reference | NSN 6685-00-526-4259

Part Number Cage Code Manufacturer
02001-0121 79343 SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
02001-0121 93568 HARSCO CORP BMY-COMBAT SYSTEMS DIV
1-ABC-00840-AGA 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
1-ABC-00840-AGA 38508 DESCO CORP MARSH BELLOFRAM DIV
1DFFM 38508 DESCO CORP MARSH BELLOFRAM DIV
2 1-2 1DFM1-8CBM160 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM

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Technical Data | NSN 6685-00-526-4259

Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BERYLLIUM COPPER
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.000 TO 160.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 1 PCT ENTIRE RANGE
GRADUATION UNIT 16.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 4.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES,RED BAND FROM 84 TO 160 PSI,WHITE BACKGROUND
DIAL SIZE 2-1/2 IN. DIA
SCALE MARKING 1ST STAGE PRESSURE
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL
CASE SURFACE TREATMENT ENAMEL
OVERALL DIAMETER 2.781 INCHES NOMINAL
OVERALL DEPTH 1.266 INCHES NOMINAL
BEZEL TYPE SNAP-ON
MATERIAL STEEL
SURFACE TREATMENT ENAMEL
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, CENTER
CONNECTION SIZE 0.125 IN. NPT DIA
MOUNTING METHOD FLUSH PANEL AND STUD AND BRACKET
STUD QUANTITY 2
STUD LOCATION BACK
CONNECTOR TYPE VENT NOT PROVIDED
III USAGE DESIGN FOR USE W/STEAM OR WATER
III FSC APPLICATION DATA GAGE PRESSURE DIAL INDICATING EXCEPT ENGINE
MANUFACTURERS CODE 79343
DESIGN CONTROL REFERENCE 02001-0121

Restrictions/Controls & Freight Information | NSN 6685-00-526-4259

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Category Code Description
No Freight Information