Product Details | SAFETY RELIEF VALVE

4820-01-412-8613 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: 627B-3-1/2-2, 627B3122, 4820-01-412-8613, 01-412-8613, 4820014128613, 014128613

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 29 APR 1995 01-412-8613

Cross Reference | NSN 4820-01-412-8613

Part Number Cage Code Manufacturer
627B-3-1/2-2 09990 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC VALVE DIV
627B-3-1/2-2 86768 TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC

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Technical Data | NSN 4820-01-412-8613

Characteristic Specifications
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
ADJUSTABLE PRESSURE RANGE 40.0 TO 125.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES FOR AIRFORCE SUPPORTING EQUIPMENT
III END ITEM IDENTIFICATION 1730-01-272-4402

Restrictions/Controls & Freight Information | NSN 4820-01-412-8613

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:AItem does not contain precious metal
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 AH Defense Supply Center Columbus
Columbus, OH 43215
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