Product Details | DIAL INDICATING PRESSURE GAGE

6685-00-558-0817 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: 1RTF44170ATB001, 3W96126, 4 1-2 9FMSU1-4LBM6000, 4129FMSU14LBM6000, 6685-00-558-0817, 00-558-0817, 6685005580817, 005580817

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

Supply Group (FSG) NSN Assign. NIIN
66 00-558-0817

Cross Reference | NSN 6685-00-558-0817

Part Number Cage Code Manufacturer
1RTF44170ATB001 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
2620-0007 05172 AAI CORPORATION DIV MISSISSIPPI OPERATIONS
3W96126 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
4 1-2 9FMSU1-4LBM6000 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
4 1-2 9FMSU1-4LBM6000 38508 DESCO CORP MARSH BELLOFRAM DIV
4069-1 82386 JAIDINGER MFG. CO., INC. DBA JAICO PRODUCTS
H6084 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
H6084 38508 DESCO CORP MARSH BELLOFRAM DIV

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Technical Data | NSN 6685-00-558-0817

Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL STEEL
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 6000.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 1 PCT ENTIRE RANGE
GRADUATION UNIT 1000.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 50.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES ON WHITE BACKGROUND
DIAL SIZE 4-1/2 IN. DIA
SCALE MARKING /HOSE LINE PRESSURE/ W/RED SHADED PORTION FROM 4000 TO 6000 PSI EXTENDING OUT TO POINTER
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL
OVERALL DIAMETER 6.188 INCHES NOMINAL
OVERALL DEPTH 1.766 INCHES NOMINAL
PROTECTIVE CRYSTAL MATERIAL LAMINATED GLASS OR PLASTIC
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION LOWER BACK
CONNECTION SIZE 0.250 IN. NPT
MOUNTING METHOD BRACKET AND FLUSH PANEL AND STUD
STUD QUANTITY 2
STUD LOCATION IN BACK
CONNECTOR TYPE VENT NOT PROVIDED
SPECIAL FEATURES BLOWOUT PLUG OR DISC IN BACK OF CASE; SMALL DRAIN HOLE IN BOTTOM OF CASE

Restrictions/Controls & Freight Information | NSN 6685-00-558-0817

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