Product Details | SAFETY RELIEF VALVE

4820-01-219-6523 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: R10AE5F517-CM1 AND D50359, R10AE5F517CM1ANDD50359, 4820-01-219-6523, 01-219-6523, 4820012196523, 012196523

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 31 OCT 1985 01-219-6523

Drawings & Photos | NSN 4820-01-219-6523


Cross Reference | NSN 4820-01-219-6523

Part Number Cage Code Manufacturer
R10AE5F517-CM1 AND D50359 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS

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Technical Data | NSN 4820-01-219-6523

Characteristic Specifications
RAISED FACE NOMINAL HEIGHT 0.062 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER 2.000 INCHES 1ST END
BONNET ATTACHMENT METHOD BOLTED
BOLT HOLE NOMINAL DIAMETER 0.625 INCHES ALL ENDS
MATERIAL NICKEL ALLOY SEAT
MATERIAL STEEL BODY
FURNISHED ITEMS AND QUANTITY 1 LEVER
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 3.672 INCHES
RAISED FACE NOMINAL DIAMETER 1.688 INCHES 2ND END
MAXIMUM OPERATING PRESSURE 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
BOLT HOLE QUANTITY 4 ALL ENDS
STYLE DESIGNATOR C1A ANGLE FLANGED ENDS
NOMINAL THICKNESS 0.562 INCHES 1ST END
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
NOMINAL THICKNESS 0.500 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER 3.125 INCHES 1ST END
ADJUSTABLE PRESSURE RANGE +163.0 TO 201.0 POUNDS PER SQUARE INCH
MATERIAL NICKEL ALLOY FLOW CONTROL DEVICE
NOMINAL OUTSIDE DIAMETER 4.250 INCHES 1ST END
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 3.672 INCHES
NOMINAL OUTSIDE DIAMETER 3.875 INCHES 2ND END
CONNECTION TYPE FLANGE ALL ENDS
FLANGE FACE DESIGN RAISED STRAIGHT ALL ENDS
VALVE SIZE 0.750 INCHES
FLOW CONTROL DEVICE DISK
BOLT CIRCLE NOMINAL DIAMETER 2.750 INCHES 2ND END
MATERIAL STEEL CORROSION RESISTING STEM
MAXIMUM OPERATING TEMP 250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
BONNET TYPE INSIDE SCREW

Restrictions/Controls & Freight Information | NSN 4820-01-219-6523

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 4820-01-219-6523

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each