Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-00-228-3782 An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.

Part Alternates: 2202, 6685-00-228-3782, 00-228-3782, 6685002283782, 002283782

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

Supply Group (FSG) NSN Assign. NIIN
66 00-228-3782

Demand History | NSN 6685-00-228-3782

Part Number Request Date QTY Origin
2202 2021-10-299 50 EE
2202 2012-11-311 4 Sri Lanka

Cross Reference | NSN 6685-00-228-3782

Part Number Cage Code Manufacturer
2202 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC
2202ASF 18964 DWYER PRODUCTS CORPORATION DBA DWYER KITCHENS
2202ASF 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC

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Technical Data | NSN 6685-00-228-3782

Characteristic Specifications
ACTUATION TYPE DIAPHRAGM
ACTUATING ELEMENT MATERIAL SILICONE RUBBER
SCALE TYPE SINGLE
SCALE NAME DIFFERENTIAL PRESSURE
SCALE RANGE 0.0 TO 2.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 2 PCT ACCURACY RATING ENTIRE RANGE
GRADUATION UNIT 0.25 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 0.05 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE 4 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR ALUMINUM
CASE MATERIAL ALUMINUM, DIE CAST
CASE SURFACE TREATMENT BAKED DARK GRAY HAMMERIOID
OVERALL DIAMETER 4.750 INCHES NOMINAL
OVERALL DEPTH 2.188 INCHES NOMINAL
BEZEL TYPE THREAD
MATERIAL ALUMINUM
SURFACE TREATMENT BAKED DARK GRAY HAMMERIOID
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 4
CONNECTION TYPE INTERNAL
CONNECTION LOCATION BACK AND SIDE
CONNECTION SIZE 0.125 IN. NPT DIA
MOUNTING METHOD FLUSH OR SURFACE
BOLT CIRCLE DIAMETER 4.125 INCHES NOMINAL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.250 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURES RED TIP POINTER
MANUFACTURERS CODE 85274
DESIGN CONTROL REFERENCE 2202

Restrictions/Controls & Freight Information | NSN 6685-00-228-3782

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