Product Details | DIAL INDICATING PRESSURE GAGE

6685-01-120-2838 An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see INDICATOR, PRESSURE.205138600004220000042400027Safety and Rescue Equipment66200018Engine Instruments66850073Pressure, Temperature, and Humidity Measuring and Controlling Instruments

Part Alternates: 6685-01-120-2838, 01-120-2838, 6685011202838, 011202838

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

Supply Group (FSG) NSN Assign. NIIN
66 01-120-2838

Cross Reference | NSN 6685-01-120-2838

Part Number Cage Code Manufacturer
35-1009-A-02L 0-100PSIG 38056 ASHCROFT INC.
35-1009-S-02L 0-100PSIG 38056 ASHCROFT INC.
430L0-100PSI 70462 BRISTOL BABCOCK INC HELICOID INSTRUMENTS DIV
HD62 70462 BRISTOL BABCOCK INC HELICOID INSTRUMENTS DIV

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Technical Data | NSN 6685-01-120-2838

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BRONZE
SCALE TYPE SINGLE
SCALE NAME POUNDS PRESSURE
SCALE RANGE 0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY PORM 1 PCT FULL RANGE
GRADUATION UNIT 10.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 1.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE 3-1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL, STAINLESS
CASE SURFACE TREATMENT POLISHED
OVERALL DIAMETER 3.969 INCHES NOMINAL
OVERALL DEPTH 1.312 INCHES NOMINAL
BEZEL TYPE BAYONET
MATERIAL STEEL, STAINLESS
SURFACE TREATMENT POLISHED
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION LOWER
CONNECTION SIZE 0.250 IN. NPT DIA
MOUNTING METHOD EXTERNAL THREAD
MOUNTING CONNECTION LOCATION LOWER
CONNECTOR TYPE VENT NOT PROVIDED
III END ITEM IDENTIFICATION TRIDENT MATERIAL

Restrictions/Controls & Freight Information | NSN 6685-01-120-2838

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