Product Details | DIAL INDICATING PRESSURE GAGE

6685-01-458-0670 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: DRX401122110050, DRX40-112-211-0-050, 6685-01-458-0670, 01-458-0670, 6685014580670, 014580670

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

Supply Group (FSG) NSN Assign. NIIN
66 12 AUG 1998 01-458-0670

Cross Reference | NSN 6685-01-458-0670

Part Number Cage Code Manufacturer
DRX40-112-211-0-050 0HT52 HAENNI INSTRUMENTS INC
DRX40-112-211-0-050 3MDJ8 ENGINEERED SPECIALTY PRODUCTS INC. DBA E S P

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Technical Data | NSN 6685-01-458-0670

Characteristic Specifications
ACTUATION TYPE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BRASS
SCALE TYPE DIAL
SCALE NAME POUNDS PRESSURE
SCALE RANGE 0.0 TO 50.0 POUNDS PER SQUARE INCH
GRADUATION UNIT 20.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 5.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK MARKINGS; WHITE BACKGROUND
DIAL SIZE 1.500 INS NOM
POINTER COLOR BLACK
CASE MATERIAL STEEL
OVERALL DIAMETER 1.540 INCHES NOMINAL
OVERALL DEPTH 0.980 INCHES NOMINAL
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BOTTOM
CONNECTION SIZE 0.125 IN. NPT DIA
CONNECTOR TYPE VENT NOT PROVIDED
III END ITEM IDENTIFICATION FILTER CARTRIDGE P/N HI-545-3000 REV D ONBOARD 420 FT WAGB COAST GUARD VESSELS
MANUFACTURERS CODE 0HT52
DESIGN CONTROL REFERENCE DRX40-112-211-0-050

Restrictions/Controls & Freight Information | NSN 6685-01-458-0670

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:AItem does not contain precious metal
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