Product Details | DIAL INDICATING PRESSURE GAGE

6685-01-107-6956 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: P844U0-600-2 1-2, P844U0600212, P844U-2 1/2-0-600, P844U2120600, 6685-01-107-6956, 01-107-6956, 6685011076956, 011076956

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

Supply Group (FSG) NSN Assign. NIIN
66 11 FEB 1981 01-107-6956

Cross Reference | NSN 6685-01-107-6956

Part Number Cage Code Manufacturer
P844U-2 1/2-0-600 61349 AMETEK, INC. DIV AEROSPACE & DEFENSE
P844U0-600-2 1-2 61349 AMETEK, INC. DIV AEROSPACE & DEFENSE

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Technical Data | NSN 6685-01-107-6956

Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL PHOSPHOR BRONZE
SCALE TYPE DIAL
SCALE NAME POUNDS PRESSURE
SCALE RANGE 0.0 TO 600.0 POUNDS PER SQUARE INCH
SCALE ACCURACY 3 PCT OF RANGE
GRADUATION UNIT 20.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 5.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE 2 1/2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL
CASE SURFACE TREATMENT PAINT, BLACK
OVERALL DIAMETER 2.812 INCHES NOMINAL
OVERALL DEPTH 2.100 INCHES NOMINAL
BEZEL TYPE THREAD
MATERIAL PLASTIC
SURFACE TREATMENT ANY ACCEPTABLE
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, CENTER
CONNECTION SIZE 0.125-27 ANPT
MOUNTING METHOD CLAMP AND THREADED STUD
MOUNTING CONNECTION LOCATION LOWER BACK AND UPPER BACK
BOLT CIRCLE DIAMETER 2.000 INCHES NOMINAL
STUD QUANTITY 2
STUD LOCATION LOWER BACK AND UPPER BACK
CONNECTOR TYPE VENT NOT PROVIDED
III USAGE DESIGN INSTRUMENT PANEL
MANUFACTURERS CODE 61349
DESIGN CONTROL REFERENCE P844U-2 1/2-0-600

Restrictions/Controls & Freight Information | NSN 6685-01-107-6956

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information