Product Details | SAFETY RELIEF VALVE

4820-01-414-0358 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: EA83D 1IN, EA83D1IN, P10734B, 9493M83P02, 1980RX 1IN, 1980RX1IN, 4820-01-414-0358, 01-414-0358, 4820014140358, 014140358

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 30 MAY 1995 01-414-0358

Drawings & Photos | NSN 4820-01-414-0358


Cross Reference | NSN 4820-01-414-0358

Part Number Cage Code Manufacturer
1980RX 1IN 70667 ATLAS VALVE CO
9493M83P02 66464 GENERAL ELECTRIC CO
EA83D 1IN 70667 ATLAS VALVE CO
P10734B 70667 ATLAS VALVE CO

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Technical Data | NSN 4820-01-414-0358

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STYLE DESIGNATOR A22 TEE W/OFFSET
FLOW CONTROL DEVICE PISTON
MAXIMUM OPERATING TEMP 180.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AIR
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE G9 PLAIN ALL ENDS
THREAD SERIES DESIGNATOR NPT ALL ENDS
NOMINAL THREAD SIZE 1.000 INCHES ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
ADJUSTABLE PRESSURE RANGE 200.0 TO 6000.0 POUNDS PER SQUARE INCH
III END ITEM IDENTIFICATION 4920-01-144-8385 FOR B-1 AIRCRAFT

Restrictions/Controls & Freight Information | NSN 4820-01-414-0358

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