Product Details | DIAL INDICATING PRESSURE GAGE

6685-00-008-7976 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: 6685-00-008-7976, 00-008-7976, 6685000087976, 000087976

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

Supply Group (FSG) NSN Assign. NIIN
66 00-008-7976

Cross Reference | NSN 6685-00-008-7976

Part Number Cage Code Manufacturer
2-5DFM1-4CBM3000 38508 DESCO CORP MARSH BELLOFRAM DIV
2IN5DFFM1-4NPT3000 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
5DFM 38508 DESCO CORP MARSH BELLOFRAM DIV
J2678M-002 01170 BELLOFRAM CORPORATION DBA MARSH-BELLOFRAM
V12V0001-258 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 6685-00-008-7976

Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL COPPER ALLOY /NI-SPAN C/
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.0 TO 3000.0 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY PORM 2 PCT FULL RANGE
GRADUATION UNIT 500.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 100.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKINGS ON WHITE BACKGROUND
DIAL SIZE 2 IN. DIA
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR BLACK
CASE MATERIAL STEEL
CASE SURFACE TREATMENT ENAMEL, BLACK
OVERALL DIAMETER 2.938 INCHES NOMINAL
OVERALL DEPTH 2.094 INCHES NOMINAL
BEZEL TYPE SLIPS-ON
MATERIAL STEEL
SURFACE TREATMENT ENAMEL, BLACK
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, CENTER
CONNECTION SIZE 0.250 IN. NPT DIA
MOUNTING METHOD FLUSH PANEL
BOLT CIRCLE DIAMETER 2.625 INCHES NOMINAL
MOUNTING HOLE QUANTITY 3
MOUNTING HOLE DIAMETER 0.219 INCHES NOMINAL
CONNECTOR TYPE VENT NOT PROVIDED
III END ITEM IDENTIFICATION AIRCRAFT,CORSAIR A-7D

Restrictions/Controls & Freight Information | NSN 6685-00-008-7976

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