Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-00-116-4227 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: 6685-00-116-4227, 00-116-4227, 6685001164227, 001164227

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

Supply Group (FSG) NSN Assign. NIIN
66 00-116-4227

Cross Reference | NSN 6685-00-116-4227

Part Number Cage Code Manufacturer
277292-7 70210 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
62A4B0120 61049 WIKA HOLDING LP DBA FOREIGN PARENT IS WIKA ALEXANDER
62A4B0120 79172 SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS
62A4B0120X 79172 SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS
FA145000 79172 SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS
FA145640 61049 WIKA HOLDING LP DBA FOREIGN PARENT IS WIKA ALEXANDER
FA145640 79172 SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS

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Technical Data | NSN 6685-00-116-4227

Characteristic Specifications
ACTUATION TYPE DIAPHRAGM
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 120.0 INCHES
SCALE ACCURACY 1 PCT ACCURACY RATING ENTIRE RANGE
GRADUATION UNIT 0.2 DEGREES
SCALE SMALLEST INCREMENT 1.000 INCHES
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE 8-1/2 IN. DIA
SCALE MARKING PRESSURE IN. OF MERCURY
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
SCALE NAME FOR WHICH POINTER IS DESIGNED MERCURY
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT ANODIZED
OVERALL DIAMETER 10.688 INCHES NOMINAL
OVERALL DEPTH 4.875 INCHES NOMINAL
BEZEL TYPE SLIPS-ON
MATERIAL ALUMINUM
SURFACE TREATMENT ANODIZED
PROTECTIVE CRYSTAL MATERIAL ALUMINUM
CONNECTION QUANTITY 2
CONNECTION TYPE INTERNAL
CONNECTION LOCATION BOTTOM
CONNECTION SIZE 1/8 IN. NPT
MOUNTING METHOD FLUSH PANEL
BOLT CIRCLE DIAMETER 10.125 INCHES NOMINAL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.228 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED

Restrictions/Controls & Freight Information | NSN 6685-00-116-4227

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Category Code Description
No Freight Information