Product Details | FLUID PRESSURE REGULATING VALVE

4820-00-085-9477 A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; and valve(1), fluid pressure regulating, aircraft.20248100015Valves, Powered48200018Valves, Nonpowered

Part Alternates: 10596738, 10596738-1, 221703, 22170311, 221703-11, 22170311700PSI, 221703-11-700PSI, 4820-00-085-9477, 00-085-9477, 4820000859477, 000859477, 105967381

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-085-9477

Drawings & Photos | NSN 4820-00-085-9477


Cross Reference | NSN 4820-00-085-9477

Part Number Cage Code Manufacturer
10596738 18876 U S ARMY AVIATION AND MISSILE COMMAND
10596738-1 18876 U S ARMY AVIATION AND MISSILE COMMAND
221703 99657 MAROTTA CONTROLS, INC.
221703-11 99657 MAROTTA CONTROLS, INC.
221703-11-700PSI 99657 MAROTTA CONTROLS, INC.

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Technical Data | NSN 4820-00-085-9477

Characteristic Specifications
BODY MATERIAL ALUMINUM ALLOY, QQ-A-250/4, ALLOY 2024, T4
FLOW CONTROL DEVICE DIAPHRAGM
OUTSIDE SURFACE TREATMENT ANODIZED
END CONNECTION QUANTITY 3
FIRST END CONNECTION TYPE UNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR D6 PLAIN
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 0.250 INCHES
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
THIRD END RELATIONSHIP WITH PRECEDING ENDS IDENTICAL WITH FIRST END
BODY STYLE A1 STRAIGHT THRU
MEDIA FOR WHICH DESIGNED GAS
REGULATION TYPE AUTOMATIC SINGLE STAGE
VALVE LOADING METHOD SPRING
TEMP RATING -65.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM
MAXIMUM INLET PRESSURE RATING 3200.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE SETTING 700.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE RANGE 250.0 TO 700.0 POUNDS PER SQUARE INCH
OUTLET PRESSURE ACCURACY RATING NOT RATED
FILTER NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 4820-00-085-9477

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 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating
Less than truck load rating P 77.5
Water commodity Code 671 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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