Product Details | SAFETY RELIEF VALVE

4820-01-424-3086 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: 0020E010MC0300, 0020-E010-MC0300, 4820-01-424-3086, 01-424-3086, 4820014243086, 014243086

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 25 JAN 1996 01-424-3086

Drawings & Photos | NSN 4820-01-424-3086


Cross Reference | NSN 4820-01-424-3086

Part Number Cage Code Manufacturer
0020-E010-MC0300 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY

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Technical Data | NSN 4820-01-424-3086

Characteristic Specifications
MATERIAL BRONZE OVERALL
STYLE DESIGNATOR C1 ANGLE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE 1ST END THREADED EXTERNAL PIPE 2ND END
CONNECTION STYLE G9 PLAIN 1ST END G46B PLAIN 2ND END
THREAD SERIES DESIGNATOR NPT 1ST END NPT 2ND END
NOMINAL THREAD SIZE 1.000 INCHES 1ST END 1.000 INCHES 2ND END
THREAD DIRECTION RIGHT-HAND 1ST END RIGHT-HAND 2ND END
SPECIAL FEATURES BOTH INLET AND OUTLET CONNECTIONS ARE CAST INTEGRAL WITH BODY TO PERMIT EASY INSPECTION AND SERVICING WITHOUT DISCONNECTING PIPING. ED FOR OPTIMUM PERFORMANCE. CTS MISALIGNMENT AND COMPENSATES FOR SPRING SIDE THRUST. LATED, STAINLESS STEEL SPRINGS AVAILABLE AS AN OPTION. AILABLE 2 1/2 INCH AND 3 INCH SIZES ONLY) STANDARD WITH STAINLESS STEEL TRIM (SEAT AND DISC). T AND OUTLET CONNECTIONS. MODELS 20 AND 20M AVAILKABLE WITH PACKED LIFT LEAGAVGVALVE, PRESSURE RELIEF, P/N 0020-E010-MC0300, USED ONBOARD 420 FT WAGB COAST GUARD VESSELS
MANUFACTURERS CODE 01343
DESIGN CONTROL REFERENCE 0020-E010-MC0300

Restrictions/Controls & Freight Information | NSN 4820-01-424-3086

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
No Freight Information

Management | NSN 4820-01-424-3086

Category Code Description
Inventory Account CodesS Stock Fund item managed for the Coast Guard by the respective Inventory Control Point. A funded requisition is required
Inventory Account Codes0 Item not controlled by serial number.
Special Material Content Codes9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyZNCCommanding Officer
USCG Surface Force Logistics Center
Code 028, Mil Stop 25
2401 Hawkins Point Road
Baltimore, MD 21226-5000
AgencyGPU.S. Coast Guard
Service OrganizationCU.S. Coast Guard
ReparabilityC
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each