Product Details | SAFETY RELIEF VALVE

4820-00-499-6466 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: A19A284, C19A284, PP8151554PC31, W8119038PC73, W8119089PC73, W8119509PC73, W8119568PC73, W8119569PC73, W8119589PC73, 19A19A284, 4820-00-499-6466, 00-499-6466, 4820004996466, 004996466

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1961 00-499-6466

Drawings & Photos | NSN 4820-00-499-6466


Cross Reference | NSN 4820-00-499-6466

Part Number Cage Code Manufacturer
19A19A284 24445 GENERAL ELECTRIC CO AIR CONDITIONING DIVISION OF
19A19A284 24446 GENERAL ELECTRIC CO
A19A284 24445 GENERAL ELECTRIC CO AIR CONDITIONING DIVISION OF
A19A284 24446 GENERAL ELECTRIC CO
A19A284 59431 TECUMSEH PRODUCTS CO
A19A284 95535 MARION DIV OF TECUMSEH PRODUCTS CO
C19A284 24446 GENERAL ELECTRIC CO
PP8151554PC31 24445 GENERAL ELECTRIC CO AIR CONDITIONING DIVISION OF
PP8151554PC31 24446 GENERAL ELECTRIC CO
W8119038PC73 24445 GENERAL ELECTRIC CO AIR CONDITIONING DIVISION OF
W8119038PC73 24446 GENERAL ELECTRIC CO
W8119089PC73 24445 GENERAL ELECTRIC CO AIR CONDITIONING DIVISION OF
W8119089PC73 24446 GENERAL ELECTRIC CO
W8119509PC73 24445 GENERAL ELECTRIC CO AIR CONDITIONING DIVISION OF
W8119509PC73 24446 GENERAL ELECTRIC CO
W8119568PC73 24445 GENERAL ELECTRIC CO AIR CONDITIONING DIVISION OF
W8119568PC73 24446 GENERAL ELECTRIC CO
W8119569PC73 24445 GENERAL ELECTRIC CO AIR CONDITIONING DIVISION OF
W8119569PC73 24446 GENERAL ELECTRIC CO
W8119589PC73 24445 GENERAL ELECTRIC CO AIR CONDITIONING DIVISION OF
W8119589PC73 24446 GENERAL ELECTRIC CO

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Technical Data | NSN 4820-00-499-6466

Characteristic Specifications
MATERIAL COPPER ALLOY BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE COPPER ALLOY SEAT
STYLE DESIGNATOR C8 STRAIGHT THRU
FLOW CONTROL DEVICE BALL
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLE G60A PLAIN 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.438 INCHES 1ST END
DISK LOADING METHOD SPRING

Restrictions/Controls & Freight Information | NSN 4820-00-499-6466

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

Management | NSN 4820-00-499-6466

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
AY : Assembly