Product Details | DIAL INDICATING PRESSURE GAGE

6620-00-557-0404 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: AN57712A, AN5771-2A, 6620-00-557-0404, 00-557-0404, 6620005570404, 005570404

Instruments and Laboratory Equipment | Engine Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-557-0404

Cross Reference | NSN 6620-00-557-0404

Part Number Cage Code Manufacturer
AN5771-2A 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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Technical Data | NSN 6620-00-557-0404

Characteristic Specifications
ACTUATION TYPE SINGLE BOURDON TUBE
ACTUATING ELEMENT MATERIAL BERYLLIUM COPPER
SCALE TYPE SINGLE
SCALE NAME PRESSURE
SCALE RANGE 0.000 TO 200.000 POUNDS PRESSURE PER SQUARE INCH
SCALE ACCURACY 1 PCT ENTIRE RANGE
GRADUATION UNIT 50.0 POUNDS
SCALE SMALLEST INCREMENT 10.0 POUNDS
SCALE INSCRIPTION/BACKGROUND COLOR WHITE FIGURES ON BLACK BACKGROUND
DIAL SIZE 1.875 IN. DIA
SCALE MARKING DIAL MARKED OIL PRESSURE
POINTER TYPE INDICATING
ADJUSTABILITY ADJUSTABLE
POINTER COLOR FLUORESCENT-LUMINESCENT
CASE MATERIAL PLASTIC
CASE SURFACE TREATMENT FINISH, BLACK, CRACKLE
OVERALL WIDTH 2.375 INCHES NOMINAL
OVERALL HEIGHT 2.375 INCHES NOMINAL
OVERALL DEPTH 1.594 INCHES NOMINAL
BEZEL TYPE SLIPS-ON
MATERIAL BRASS
SURFACE TREATMENT FINISH, BLACK, CRACKLE
PROTECTIVE CRYSTAL MATERIAL GLASS
CONNECTION QUANTITY ANY ACCEPTABLE
MOUNTING METHOD ANY ACCEPTABLE
ILLUMINATIVE METHOD ANY ACCEPTABLE
CONNECTOR TYPE VENT PROVIDED
III FSC APPLICATION DATA ENGINE INSTRUMENT,ACFT
MANUFACTURERS CODE 88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE AN5771-2A

Restrictions/Controls & Freight Information | NSN 6620-00-557-0404

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
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
NMF Description 121570 GAGES AIR LIQUID LEVEL PRESSURE
Less than car load rating J 100.2
Less than truck load rating J 100.2
Water commodity Code 652 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable