Product Details | DIAL INDICATING PRESSURE GAGE

6685-01-231-2405 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: 85CM02BTC06BAR, 85CM02BTC0-6BAR, 6685-01-231-2405, 01-231-2405, 6685012312405, 012312405

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

Supply Group (FSG) NSN Assign. NIIN
66 24 APR 1986 01-231-2405

Cross Reference | NSN 6685-01-231-2405

Part Number Cage Code Manufacturer
85CM02BTC0-6BAR 28066 ASHCROFT INC. DBA HEISE

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Technical Data | NSN 6685-01-231-2405

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL STEEL, AISI 403
SCALE TYPE DIAL
SCALE NAME PRESSURE
SCALE RANGE BAR P0.0/P6.0
SCALE ACCURACY 0.1 PCT OF FULL SCALE
GRADUATION UNIT BAR 0.3
SCALE SMALLEST INCREMENT BAR 0.01
SCALE INSCRIPTION/BACKGROUND COLOR WHITE BACKGROUND,BLACK GRADUATIONS
DIAL SIZE 8 1/2 IN. DIA
POINTER COLOR ANY ACCEPTABLE
CASE MATERIAL ALUMINUM
OVERALL DIAMETER 10.312 INCHES NOMINAL
OVERALL DEPTH 3.250 INCHES NOMINAL
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BACK, LOWER
CONNECTION SIZE 0.250 IN. NPT
CONNECTOR TYPE VENT NOT PROVIDED
ACCESSORY COMPONENTS AND QUANTITY THERMAL COMPENSATOR,1

Restrictions/Controls & Freight Information | NSN 6685-01-231-2405

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