Product Details | DIAL INDICATING PRESSURE GAGE

6685-00-225-4858 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: A2122175, A212217-5, 519082, 5191742, 519174-2, 68, 6685-00-225-4858, 00-225-4858, 6685002254858, 002254858

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

Supply Group (FSG) NSN Assign. NIIN
66 00-225-4858

Cross Reference | NSN 6685-00-225-4858

Part Number Cage Code Manufacturer
010661 61349 AMETEK, INC. DIV AEROSPACE & DEFENSE
138016 61349 AMETEK, INC. DIV AEROSPACE & DEFENSE
164431 61349 AMETEK, INC. DIV AEROSPACE & DEFENSE
1ABC01860AFA 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
2 1-2 1DFM1-8CBM200RBRS77 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
23B 72100 LIFTEC INC DIV LIFTEC, INC.
38441W 32537 JOY TECHNOLOGIES INC. DBA MINING JOY MACHINERY
40021W 32537 JOY TECHNOLOGIES INC. DBA MINING JOY MACHINERY
50520 70142 AEROIL PRODUCTS CO INC
50520M 70142 AEROIL PRODUCTS CO INC
519082 83179 JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT
68 72100 LIFTEC INC DIV LIFTEC, INC.
A244313-3 32537 JOY TECHNOLOGIES INC. DBA MINING JOY MACHINERY
A244313-3 83179 JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT
H2064AU4-2 61349 AMETEK, INC. DIV AEROSPACE & DEFENSE
M644-0-100-21-2 91340 MET-PRO CORPORATION
MEG85242 90598 ENGINEERED AIR SYSTEMS INC. DBA DRS SUSTAINMENT SYSTEMS
MPD9576-3BA29 91340 MET-PRO CORPORATION
P644U 1/8CBM 2 1/2IN-200PSI 61349 AMETEK, INC. DIV AEROSPACE & DEFENSE
P844U 1/8CBM 2 1/2IN-200PSI 61349 AMETEK, INC. DIV AEROSPACE & DEFENSE
RPRS77CBM 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM

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Technical Data | NSN 6685-00-225-4858

Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BRONZE
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.000 TO 200.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY PORM 2 PCT FULL RANGE
GRADUATION UNIT 50.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 10.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR WHITE FIGURES ON BLACK BACKGROUND
DIAL SIZE 2-1/2 IN. DIA
SCALE MARKING MARKED TERMINAL PRESSURE
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR WHITE
CASE MATERIAL STEEL
CASE SURFACE TREATMENT ENAMEL
OVERALL DIAMETER 2.875 INCHES NOMINAL
OVERALL DEPTH 2.062 INCHES NOMINAL
BEZEL TYPE SLIPS-ON
MATERIAL STEEL
SURFACE TREATMENT ENAMEL
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK
CONNECTION SIZE 0.125 IN. NPT DIA
MOUNTING METHOD FLUSH PANEL AND STUD
STUD QUANTITY 2
STUD LOCATION IN BACK
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURES GEARLESS MOVEMENT

Restrictions/Controls & Freight Information | NSN 6685-00-225-4858

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