Product Details | SAFETY RELIEF VALVE

4820-01-243-0813 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: D50002, D50002 PART R10AJ2K212, D50002PARTR10AJ2K212, R10AJ2K212 AND, R10AJ2K212AND, 4820-01-243-0813, 01-243-0813, 4820012430813, 012430813

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 22 OCT 1986 01-243-0813

Drawings & Photos | NSN 4820-01-243-0813


Demand History | NSN 4820-01-243-0813

Part Number Request Date QTY Origin
D50002 2024-09-263 2 DIBBS
D50002 PART R10AJ2K212 2024-09-263 2 DIBBS
D50002 2024-09-256 1 DIBBS
D50002 PART R10AJ2K212 2024-09-256 1 DIBBS
D50002 2024-06-168 1 DIBBS
D50002 PART R10AJ2K212 2024-06-168 1 DIBBS
D50002 2024-03-79 1 DIBBS
D50002 PART R10AJ2K212 2024-03-79 1 DIBBS
D50002 2023-05-131 2 DIBBS
D50002 PART R10AJ2K212 2023-05-131 2 DIBBS
D50002 2023-04-96 1 DIBBS
D50002 PART R10AJ2K212 2023-04-96 1 DIBBS
D50002 2023-03-82 1 DIBBS
D50002 PART R10AJ2K212 2023-03-82 1 DIBBS
D50002 2023-02-33 1 DIBBS
D50002 PART R10AJ2K212 2023-02-33 1 DIBBS
D50002 2023-01-12 2 DIBBS
D50002 PART R10AJ2K212 2023-01-12 2 DIBBS
D50002 2021-05-143 1 DIBBS
D50002 PART R10AJ2K212 2021-05-143 1 DIBBS
D50002 2021-03-87 1 DIBBS
D50002 PART R10AJ2K212 2021-03-87 1 DIBBS
D50002 2020-01-12 2 DIBBS
D50002 PART R10AJ2K212 2020-01-12 2 DIBBS
D50002 2019-10-280 1 DIBBS
D50002 PART R10AJ2K212 2019-10-280 1 DIBBS
D50002 2019-03-68 1 DIBBS
D50002 PART R10AJ2K212 2019-03-68 1 DIBBS
4820-01-243-0813 2018-08-235 1 DIBBS
4820-01-243-0813 2018-04-95 1 DIBBS
4820-01-243-0813 2018-01-29 1 DIBBS
4820-01-243-0813 2018-01-16 1 DIBBS
4820-01-243-0813 2016-07-210 1 DIBBS
4820-01-243-0813 2016-07-199 1 DIBBS
4820-01-243-0813 2016-07-186 1 DIBBS
4820-01-243-0813 2016-06-154 2 DIBBS
4820-01-243-0813 2015-06-153 2 DIBBS
4820-01-243-0813 2015-06-153 3 DIBBS
4820-01-243-0813 2015-05-123 2 DIBBS
4820-01-243-0813 2013-01-31 1 DIBBS
4820-01-243-0813 2012-12-341 6 DIBBS
4820-01-243-0813 2012-10-302 1 DIBBS
4820-01-243-0813 2012-10-290 1 DIBBS
4820-01-243-0813 2012-10-277 1 DIBBS
4820-01-243-0813 2012-09-272 1 DIBBS
4820-01-243-0813 2012-06-162 1 DIBBS

Cross Reference | NSN 4820-01-243-0813

Part Number Cage Code Manufacturer
D50002 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS
D50002 PART R10AJ2K212 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS
R10AJ2K212 AND 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS

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Technical Data | NSN 4820-01-243-0813

Characteristic Specifications
MATERIAL COPPER ALLOY BODY NICKEL ALLOY FLOW CONTROL DEVICE NICKEL ALLOY SEAT STEEL CORROSION RESISTING STEM
STYLE DESIGNATOR C1A ANGLE FLANGED ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 5.375 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 5.375 INCHES
VALVE SIZE 2.000 INCHES
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE FLANGE ALL ENDS
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER 6.125 INCHES 1ST END 5.540 INCHES 2ND END
NOMINAL THICKNESS 0.530 INCHES 1ST END 0.430 INCHES 2ND END
BOLT HOLE QUANTITY 6 ALL ENDS
BOLT HOLE NOMINAL DIAMETER 0.562 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER 5.000 INCHES 1ST END 4.430 INCHES 2ND END
FLANGE FACE DESIGN PLAIN ALL ENDS
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD INTEGRAL
ADJUSTABLE PRESSURE RANGE 59.0 TO 72.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY 1 LEVER

Restrictions/Controls & Freight Information | NSN 4820-01-243-0813

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 4820-01-243-0813

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
ReparabilityDField Level Reparables
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