Product Details | SAFETY RELIEF VALVE

4820-01-231-2715 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: C3459, C3459 1384 3/4IN 45T70PSI, C3459138434IN45T70PSI, 1384 45T70PSI 3, 138445T70PSI3, 4820-01-231-2715, 01-231-2715, 4820012312715, 012312715

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 25 APR 1986 01-231-2715

Drawings & Photos | NSN 4820-01-231-2715


Demand History | NSN 4820-01-231-2715

Part Number Request Date QTY Origin
4820-01-231-2715 2014-01-09 1 DIBBS

Cross Reference | NSN 4820-01-231-2715

Part Number Cage Code Manufacturer
1384 45T70PSI 3 35795 LESLIE CONTROLS, INC.
C3459 35795 LESLIE CONTROLS, INC.
C3459 1384 3/4IN 45T70PSI 35795 LESLIE CONTROLS, INC.

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Technical Data | NSN 4820-01-231-2715

Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MATERIAL BRONZE BODY
MATERIAL NICKEL ALLOY SEAT
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.750 INCHES ALL ENDS
MEDIA FOR WHICH DESIGNED WATER, FRESH 2ND RESPONSE
CONNECTION TYPE UNTHREADED INTERNAL TUBE ALL ENDS
MATERIAL NICKEL ALLOY STEM
BONNET ATTACHMENT METHOD THREADED
MEDIA FOR WHICH DESIGNED AIR 1ST RESPONSE
FLOW CONTROL DEVICE DISK
CONNECTION STYLE SOCKET WITH BRAZING RING (TUBE) ALL ENDS
ADJUSTABLE PRESSURE RANGE +45.0 TO 70.0 POUNDS PER SQUARE INCH
STYLE DESIGNATOR C1 ANGLE
MAXIMUM OPERATING TEMP 180.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
FURNISHED ITEMS AND QUANTITY 1 LEVER AND 2 NUT AND 2 TAILPIECE
BONNET TYPE INSIDE SCREW

Restrictions/Controls & Freight Information | NSN 4820-01-231-2715

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 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 4820-01-231-2715

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 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
EA : Each