Product Details | DIAL INDICATING PRESSURE GAGE

6685-00-422-8139 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: 1072SI, 6685-00-422-8139, 00-422-8139, 6685004228139, 004228139

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

Supply Group (FSG) NSN Assign. NIIN
66 01 MAY 1974 00-422-8139

Cross Reference | NSN 6685-00-422-8139

Part Number Cage Code Manufacturer
1072SI 38056 ASHCROFT INC.

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 6685-00-422-8139

Technical Data | NSN 6685-00-422-8139

Characteristic Specifications
ACTUATION TYPE PRESSURE SENSING ELEMENT
ACTUATING ELEMENT MATERIAL BRONZE
SCALE TYPE DIAL
SCALE NAME POUNDS PRESSURE
SCALE RANGE 0.000 TO 300.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 1 PERCENT
GRADUATION UNIT 20.0 POUNDS PER SQUARE INCH
SCALE SMALLEST INCREMENT 2.0 POUNDS PER SQUARE INCH
SCALE INSCRIPTION/BACKGROUND COLOR BLACK FIGURES WHITEBACKGROUND
DIAL SIZE 4.5 AND 6.0 IN. DIA. DIALS
SCALE MARKING NUMERICAL MARKINGS
POINTER TYPE INDICATING
ADJUSTABILITY NONADJUSTABLE
POINTER MARKING NO MARKINGS
POINTER COLOR BLACK
CASE MATERIAL PHENOL
BEZEL TYPE THREAD
MATERIAL STEEL
PROTECTIVE CRYSTAL MATERIAL PLASTIC
CONNECTION QUANTITY 1
CONNECTION TYPE EXTERNAL
CONNECTION LOCATION BOTTOM
CONNECTION SIZE 1.0 IN. NPT
MOUNTING METHOD EXTERNAL NPTF CONNECTION
MOUNTING CONNECTION LOCATION BOTTOM
MOUNTING HOLE QUANTITY 1
MOUNTING HOLE DIAMETER 1.000 INCHES NOMINAL
ILLUMINATIVE METHOD ANY ACCEPTABLE
CONNECTOR TYPE VENT NOT PROVIDED

Restrictions/Controls & Freight Information | NSN 6685-00-422-8139

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