Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-00-585-3079 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: 6685-00-585-3079, 00-585-3079, 6685005853079, 005853079

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

Supply Group (FSG) NSN Assign. NIIN
66 00-585-3079

Cross Reference | NSN 6685-00-585-3079

Part Number Cage Code Manufacturer
1240F6 18964 DWYER PRODUCTS CORPORATION DBA DWYER KITCHENS
1240F6 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC
2025 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC
2025C 18964 DWYER PRODUCTS CORPORATION DBA DWYER KITCHENS
63A109B104 30003 NAVAL AIR SYSTEMS COMMAND
8610-1001 08241 LOCKHEED MARTIN CORP LOCKHEED MARTIN MISSION SYSTEMS
D5-15-5424 81361 EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC

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Technical Data | NSN 6685-00-585-3079

Characteristic Specifications
ACTUATION TYPE DIAPHRAGM
ACTUATING ELEMENT MATERIAL SILICONE RUBBER
SCALE TYPE SINGLE
SCALE NAME DIFFERENTIAL PRESSURE
SCALE RANGE 0.0 TO 25.0 INCHES OF WATER
SCALE ACCURACY 2 PCT ENTIRE RANGE
GRADUATION UNIT 5.0 INCHES
SCALE SMALLEST INCREMENT 0.5 INCHES
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE 3-7/8 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR RED TIP ON BLACK POINTER
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT BAKED GRAY
OVERALL DIAMETER 5.500 INCHES NOMINAL
OVERALL DEPTH 2.562 INCHES NOMINAL
BEZEL TYPE THREAD
MATERIAL ALUMINUM
SURFACE TREATMENT BAKED GRAY
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 2
CONNECTION TYPE INTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 0.125 IN. NPT
MOUNTING METHOD FLUSH PANEL
BOLT CIRCLE DIAMETER 4.875 INCHES NOMINAL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.250 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
ACCESSORY COMPONENTS AND QUANTITY FLUSH MTG ADAPTER W/SCREWS 3,JAM NUT 1,1/8 IN. PIPE PLUGS TO RUBBER TUBING ADAPTERS 2,1/8 IN. NPT PLUGS FOR @DUPLICATE PRESSURE TAPS 2,WASHERS 2
MANUFACTURERS CODE 18964
DESIGN CONTROL REFERENCE 2025C

Restrictions/Controls & Freight Information | NSN 6685-00-585-3079

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