Product Details | SAFETY RELIEF VALVE

4820-01-213-1531 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: NMP1530 0PT-1 16T19PSI, NMP15300PT116T19PSI, NMP1530C01S, NMP1530C01S0016, D50FF0344, D50FF-03-4-4, 44W207, 4820-01-213-1531, 01-213-1531, 4820012131531, 012131531

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 JUL 1985 01-213-1531

Drawings & Photos | NSN 4820-01-213-1531


Demand History | NSN 4820-01-213-1531

Part Number Request Date QTY Origin
4820-01-213-1531 2016-02-60 1 DIBBS
4820-01-213-1531 2014-08-232 1 DIBBS

Cross Reference | NSN 4820-01-213-1531

Part Number Cage Code Manufacturer
44W207 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
D50FF-03-4-4 65079 DANCO VALVE COMPANY
NMP1530 0PT-1 16T19PSI 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP1530C01S 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP1530C01S 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
NMP1530C01S 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP1530C01S0016 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM

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Technical Data | NSN 4820-01-213-1531

Characteristic Specifications
MATERIAL COPPER ALLOY BODY STEEL COMP 316 STEM
STYLE DESIGNATOR C1A ANGLE FLANGED ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 7.000 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 6.750 INCHES
VALVE SIZE 6.000 INCHES
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE ALL ENDS
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER 7.688 INCHES 1ST END 10.125 INCHES 2ND END
NOMINAL THICKNESS 0.500 INCHES 1ST END 0.563 INCHES 2ND END
BOLT HOLE QUANTITY 8 1ST END 12 2ND END
BOLT HOLE NOMINAL DIAMETER 0.563 INCHES 1ST END 0.688 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER 6.563 INCHES 1ST END 8.875 INCHES 2ND END
FLANGE FACE DESIGN PLAIN ALL ENDS
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD UNION
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE 16.0 TO 19.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES VALVE SZ 4.000 IN. BY 6.000 IN.
III END ITEM IDENTIFICATION COMBAT SYSTEM SUPPORT EQUIPMENT

Restrictions/Controls & Freight Information | NSN 4820-01-213-1531

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 4820-01-213-1531

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