Product Details | SAFETY RELIEF VALVE

4820-00-224-7835 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Part Alternates: AN620012AB, AN6200-12AB, AN627912AB, AN6279-12AB, 10326, 1032-6, 4820-00-224-7835, 00-224-7835, 4820002247835, 002247835

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 27 MAR 1970 00-224-7835

Drawings & Photos | NSN 4820-00-224-7835


Demand History | NSN 4820-00-224-7835

Part Number Request Date QTY Origin
10326 2023-05-142 10 Germany

Cross Reference | NSN 4820-00-224-7835

Part Number Cage Code Manufacturer
1032-6 94874 DROITCOUR COMPANY
AN6200-12AB 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN6279-12AB 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE

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Technical Data | NSN 4820-00-224-7835

Characteristic Specifications
MATERIAL ALUMINUM BODY
SURFACE TREATMENT ANODIZE
STYLE DESIGNATOR A6 STRAIGHT THRU W/OFFSET
OFFSET DISTANCE 2.250 INCHES
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED OIL, HYDRAULIC SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 2300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL BOSS ALL ENDS
CONNECTION STYLE G4 GASKET SEAL ALL ENDS
THREAD SERIES DESIGNATOR UN ALL ENDS
NOMINAL THREAD SIZE 1.062 INCHES ALL ENDS
THREAD QUANTITY PER INCH 12 ALL ENDS
THREAD CLASS 3B ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
ADJUSTABLE PRESSURE RANGE 1000.0 TO 2300.0 POUNDS PER SQUARE INCH
MOUNTING FACILITY BRACKET
FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE
SPECIAL FEATURES IN ACCORDANCE WITHAN6279-12AB/CANCELED/

Restrictions/Controls & Freight Information | NSN 4820-00-224-7835

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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 594 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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