Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-00-580-4289 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: 6685-00-580-4289, 00-580-4289, 6685005804289, 005804289

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

Supply Group (FSG) NSN Assign. NIIN
66 00-580-4289

Cross Reference | NSN 6685-00-580-4289

Part Number Cage Code Manufacturer
12-192890-00 85274 DWYER INSTRUMENTS INC DIV DWYER INSTRUMENTS, INC
20619-2 53655 AVOX SYSTEMS INC.
24628-7 53655 AVOX SYSTEMS INC.

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Technical Data | NSN 6685-00-580-4289

Characteristic Specifications
ACTUATION TYPE DIAPHRAGM
ACTUATING ELEMENT MATERIAL RUBBER, SYNTHETIC
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 8.0 INCHES OF WATER
SCALE ACCURACY PORM 2PCT ENTIRE RANGE
GRADUATION UNIT 2.0 INCHES
SCALE SMALLEST INCREMENT 0.2 INCHES
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE 3-3/4 IN. DIA
SCALE MARKING POSITIVE MASK SAFETY PRESSURE
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT FINISH, BLACK, CRACKLE
OVERALL DIAMETER 4.500 INCHES NOMINAL
OVERALL DEPTH 2.125 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 2
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION SIDE
CONNECTION SIZE 0.156 IN. DIA
MOUNTING METHOD PORTABLE
CONNECTOR TYPE VENT NOT PROVIDED
MANUFACTURERS CODE 53655
DESIGN CONTROL REFERENCE 24628-7

Restrictions/Controls & Freight Information | NSN 6685-00-580-4289

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