Product Details | DIAL INDICATING DIFFERENTIAL GAGE

6685-00-805-9729 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: B73025, B7302-5, 1125A, 28W98, 6685-00-805-9729, 00-805-9729, 6685008059729, 008059729

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

Supply Group (FSG) NSN Assign. NIIN
66 00-805-9729

Cross Reference | NSN 6685-00-805-9729

Part Number Cage Code Manufacturer
1125A 38056 ASHCROFT INC.
28W98 53964 KAYDON CUSTOM FILTRATION CORPORATION
B7302-5 17235 CONTROL DATA CORP CONNECTOR OPNS
BC24-PDD4-RWX9,OPT:SH,PD,RB 049X3 ASHCROFT INC. DBA WEKSLER
NC24PBD4RWBX 64467 WEKSLER GLASS THERMOMETER CORP
NC24PDD4RWBX 049X3 ASHCROFT INC. DBA WEKSLER
NC24PDD4RWBX 64467 WEKSLER GLASS THERMOMETER CORP

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Technical Data | NSN 6685-00-805-9729

Characteristic Specifications
ACTUATION TYPE DOUBLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BRONZE
SCALE TYPE SINGLE
SCALE NAME DIFFERENTIAL PRESSURE
SCALE RANGE 0.0 TO 50.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 1 PCT ENTIRE RANGE
GRADUATION UNIT 10.0 POUNDS
SCALE SMALLEST INCREMENT 1.0 POUNDS
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES,WHITE BACKGROUND
DIAL SIZE 4-1/2 IN.DIA
SCALE MARKING DIRECTION OF HAND TRAVEL,CONN L/LOW PRESSURE,CONN H/HIGH PRESSURE
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL ALUMINUM
OVERALL DIAMETER 5.875 INCHES NOMINAL
OVERALL DEPTH 3.218 INCHES NOMINAL
BEZEL TYPE THREAD
MATERIAL ALUMINUM
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 2
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 0.250 IN. NPT DIA
MOUNTING METHOD SURFACE WALL
BOLT CIRCLE DIAMETER 5.375 INCHES NOMINAL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.218 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS SINGLE READING SCALE,DIAL DATA,CASE DATA,CONNECTION DATA AND MOUNTING DATA
MANUFACTURERS CODE 38056
DESIGN CONTROL REFERENCE 1125A

Restrictions/Controls & Freight Information | NSN 6685-00-805-9729

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