Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-00-726-4711 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: 6685-00-726-4711, 00-726-4711, 6685007264711, 007264711

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

Supply Group (FSG) NSN Assign. NIIN
66 00-726-4711

Cross Reference | NSN 6685-00-726-4711

Part Number Cage Code Manufacturer
1038B10-04 89944 KOLLSMAN, INC.

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Technical Data | NSN 6685-00-726-4711

Characteristic Specifications
ACTUATION TYPE DIAPHRAGM
ACTUATING ELEMENT MATERIAL BERYLLIUM COPPER
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.000 TO 60.000 INCHES OF WATER
SCALE ACCURACY 1 PCT ACCURACY RATING ENTIRE RANGE
GRADUATION UNIT 10.000 INCHES
SCALE SMALLEST INCREMENT 0.100 INCHES
SCALE INSCRIPTION/BACKGROUND COLOR WHITE FIGURES ON BLACK BACKGROUND
DIAL SIZE 2-3/4 INCH DIA
SCALE MARKING DIFFERENTIAL PRESSURE
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR WHITE
CASE MATERIAL ALUMINUM
CASE SURFACE TREATMENT ANODIZED BLACK
OVERALL WIDTH 3.250 INCHES NOMINAL
OVERALL DEPTH 4.1875 INCHES NOMINAL
BEZEL TYPE SLIPS-ON
MATERIAL ALUMINUM
SURFACE TREATMENT ANODIZED BLACK
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 2
CONNECTION TYPE INTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 1/8 IN. NPT
MOUNTING METHOD FLUSH PANEL
BOLT CIRCLE DIAMETER 3.500 INCHES NOMINAL
MOUNTING HOLE QUANTITY 4
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURES NO. 6-0.138 IN. THD MTG HOLES

Restrictions/Controls & Freight Information | NSN 6685-00-726-4711

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