Product Details | SAFETY RELIEF VALVE

4820-00-480-2068 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: SVS6038, V1750, 4820-00-480-2068, 00-480-2068, 4820004802068, 004802068

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 12 JUN 1974 00-480-2068

Drawings & Photos | NSN 4820-00-480-2068


Demand History | NSN 4820-00-480-2068

Part Number Request Date QTY Origin
SVS-6038-HS-YS 2025-06-181 23 DIBBS
SVS-6038-HS-YS 2025-06-170 23 DIBBS
SVS6038 2020-05-128 17 DIBBS
4820-00-480-2068 2018-04-105 17 DIBBS
4820-00-480-2068 2014-12-337 20 DIBBS
4820-00-480-2068 2013-01-31 14 DIBBS
4820-00-480-2068 2012-11-328 3 DIBBS
4820-00-480-2068 2012-11-320 3 DIBBS
4820-00-480-2068 2011-07-203 3 DIBBS
4820-00-480-2068 2011-07-193 4 DIBBS
4820-00-480-2068 2010-09-270 1 DIBBS
4820-00-480-2068 2010-06-168 3 DIBBS
4820-00-480-2068 2010-04-106 2 DIBBS
4820-00-480-2068 2010-01-29 1 DIBBS
4820-00-480-2068 2009-12-350 2 DIBBS
4820-00-480-2068 2009-11-306 2 DIBBS
4820-00-480-2068 2009-07-208 2 DIBBS

Cross Reference | NSN 4820-00-480-2068

Part Number Cage Code Manufacturer
SVS6038 23724 RUTHMAN PUMP AND ENGINEERING INC DIV FULFLO SPECIALTIES CO.
V1750 23724 RUTHMAN PUMP AND ENGINEERING INC DIV FULFLO SPECIALTIES CO.

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Technical Data | NSN 4820-00-480-2068

Characteristic Specifications
MATERIAL STEEL BODY STEEL FLOW CONTROL DEVICE STEEL SEAT
STYLE DESIGNATOR A7 ANGLE
FLOW CONTROL DEVICE PISTON
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL BOSS ALL ENDS
CONNECTION STYLE G4 GASKET SEAL ALL ENDS
THREAD SERIES DESIGNATOR UN ALL ENDS
NOMINAL THREAD SIZE 1.625 INCHES 1ST END
THREAD QUANTITY PER INCH 12 ALL ENDS
THREAD CLASS 2B ALL ENDS
THREAD DIRECTION RIGHT-HAND ALL ENDS
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 300.0 POUNDS PER SQUARE INCH

Restrictions/Controls & Freight Information | NSN 4820-00-480-2068

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4820-00-480-2068

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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