Product Details | SAFETY RELIEF VALVE

4820-00-802-3033 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: A211683, AP28054, FIG802, 525738, 725738, 00381-0001, 14FIG8022400PSI, 14FIG802-2400PSI, 223B02001, 223B0200-1, 381001, 381-001, 3W9621481, 4820-00-802-3033, 00-802-3033, 4820008023033, 003810001, 008023033

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1962 00-802-3033

Drawings & Photos | NSN 4820-00-802-3033


Demand History | NSN 4820-00-802-3033

Part Number Request Date QTY Origin
4820-00-802-3033 2018-12-359 10 Turkey
4820-00-802-3033 2018-12-347 10 Turkey

Cross Reference | NSN 4820-00-802-3033

Part Number Cage Code Manufacturer
00381-0001 79343 SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
00381-0001 93568 HARSCO CORP BMY-COMBAT SYSTEMS DIV
14FIG802-2400PSI 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
223B0200-1 78385 MEGGITT (TROY), INC. DIV MEGGITT PLC
381-001 93568 HARSCO CORP BMY-COMBAT SYSTEMS DIV
3W9621481 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
3W9621481 88663 DRESSER-RAND CO INGERSOLL-RAND OPNS
525738 32537 JOY TECHNOLOGIES INC. DBA MINING JOY MACHINERY
725738 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A211683 32537 JOY TECHNOLOGIES INC. DBA MINING JOY MACHINERY
A211683 83179 JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT
AP28054 16004 DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC
AP28054 5RQL2 DRS ENVIRONMENTAL SYSTEMS, INC. DBA D R S
FIG802 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY

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Technical Data | NSN 4820-00-802-3033

Characteristic Specifications
MATERIAL ALUMINUM ALLOY OVERALL
STYLE DESIGNATOR C8 STRAIGHT THRU
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 3500.0 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 UNF ALL ENDS
NOMINAL THREAD SIZE 0.437 INCHES ALL ENDS
THREAD CLASS 2B ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 2400.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES GRUMMAN,A10 AIRCRAFT

Restrictions/Controls & Freight Information | NSN 4820-00-802-3033

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 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