Product Details | DIAL INDICATING PRESSURE GAGE

6685-00-852-8435 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: 6685-00-852-8435, 00-852-8435, 6685008528435, 008528435

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

Supply Group (FSG) NSN Assign. NIIN
66 00-852-8435

Cross Reference | NSN 6685-00-852-8435

Part Number Cage Code Manufacturer
4 1-2 103PCPSR1-4BM600 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
4 1-2 103PCPSR1-4LM600 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
4 1-2 103PCPSR1-4LM600 38508 DESCO CORP MARSH BELLOFRAM DIV
53D110082-5 76301 BOEING COMPANY, THE DBA BOEING
B3231-11-2 13859 KING NUTRONICS CORPORATION
E0264 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM

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Technical Data | NSN 6685-00-852-8435

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL COPPER ALLOY
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 600.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 1/2 PCT OF TOTAL RANGE
GRADUATION UNIT 50.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 5.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE 4-1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL
CASE SURFACE TREATMENT ENAMEL
OVERALL DIAMETER 4.969 INCHES NOMINAL
OVERALL DEPTH 1.672 INCHES NOMINAL
BEZEL TYPE THREAD
MATERIAL STEEL
SURFACE TREATMENT ENAMEL, BLACK
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BOTTOM
CONNECTION SIZE 0.250 IN. NPT
MOUNTING METHOD THREADED STEM
MOUNTING CONNECTION LOCATION BOTTOM
CONNECTOR TYPE VENT NOT PROVIDED

Restrictions/Controls & Freight Information | NSN 6685-00-852-8435

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