Product Details | SAFETY RELIEF VALVE

4820-00-595-3019 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: NMP1094, NMP-1094, R-10A D49189, R10AD49189, DL010C, DL0-10C, DL010CXNMP10940, 4820-00-595-3019, 00-595-3019, 4820005953019, 005953019

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 10 JAN 1975 00-595-3019

Drawings & Photos | NSN 4820-00-595-3019


Demand History | NSN 4820-00-595-3019

Part Number Request Date QTY Origin
4820-00-595-3019 2017-05-128 8 DIBBS

Cross Reference | NSN 4820-00-595-3019

Part Number Cage Code Manufacturer
DL0-10C 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
DL0-10C 15187 PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM
DL0-10C 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
DL010CXNMP10940 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1094 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1094 75954 KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
R-10A D49189 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS

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Technical Data | NSN 4820-00-595-3019

Characteristic Specifications
MATERIAL STEEL BODY STEEL COMP 303 FLOW CONTROL DEVICE STEEL SEAT STEEL CORROSION RESISTING STEM
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY AISI 303 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE ASTM A216,GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE SEAT ASTM A-582,TYPE 416 ASSN STD SINGLE MATERIAL RESPONSE STEM
STYLE DESIGNATOR C1A ANGLE FLANGED ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 3.312 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 3.250 INCHES
VALVE SIZE 0.500 INCHES
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE FLANGE ALL ENDS
FLANGE SHAPE ROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER 4.250 INCHES 1ST END 3.500 INCHES 2ND END
NOMINAL THICKNESS 0.375 INCHES 1ST END 0.437 INCHES 2ND END
BOLT HOLE QUANTITY 4 ALL ENDS
BOLT HOLE NOMINAL DIAMETER 0.625 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER 3.125 INCHES 1ST END 2.375 INCHES 2ND END
FLANGE FACE DESIGN RAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT 0.062 INCHES 1ST END 0.250 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER 2.000 INCHES 1ST END 1.375 INCHES 2ND END
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD UNION
DISK LOADING METHOD SPRING
III END ITEM IDENTIFICATION PROPULSION SYSTEMS

Restrictions/Controls & Freight Information | NSN 4820-00-595-3019

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4820-00-595-3019

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