Product Details | SAFETY RELIEF VALVE

4820-00-719-6538 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: Q460029, Q4600-29 , VR323103, VR32310392010, VR323103-92010, VR323103CV, VR323103C-V , 5SE01370, 92334, 4820-00-719-6538, 00-719-6538, 4820007196538, 007196538

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 09 FEB 1968 00-719-6538

Drawings & Photos | NSN 4820-00-719-6538


Demand History | NSN 4820-00-719-6538

Part Number Request Date QTY Origin
Q4600-29 2023-07-193 2 DIBBS
VR323103C-V 2023-07-193 2 DIBBS
Q4600-29 2022-02-46 1 DIBBS
VR323103C-V 2022-02-46 1 DIBBS
4820-00-719-6538 2018-09-253 2 DIBBS
4820-00-719-6538 2018-08-224 1 DIBBS
4820-00-719-6538 2018-07-211 1 DIBBS
4820-00-719-6538 2014-04-104 1 DIBBS
4820-00-719-6538 2010-07-212 1 DIBBS
4820-00-719-6538 2010-07-203 1 DIBBS
4820-00-719-6538 2009-11-318 1 DIBBS
4820-00-719-6538 2009-01-23 1 DIBBS

Cross Reference | NSN 4820-00-719-6538

Part Number Cage Code Manufacturer
5SE01370 28638 NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 1.3.1 BLDG 562-1
5SE01370 80020 NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2
92334 51387 VICTOR FLUID POWER INC
92334 62410 HAMPTON HYDRAULICS LLC SEABEE DIV
Q4600-29 05172 AAI CORPORATION DIV MISSISSIPPI OPERATIONS
Q4600-29 06659 TESTEK, INC.
VR323103 1T7Y7 GRANITE FLUID POWER MACHINING & FABRICATION INC.
VR323103 51387 VICTOR FLUID POWER INC
VR323103 62410 HAMPTON HYDRAULICS LLC SEABEE DIV
VR323103-92010 51387 VICTOR FLUID POWER INC
VR323103-92010 62410 HAMPTON HYDRAULICS LLC SEABEE DIV
VR323103C-V 1T7Y7 GRANITE FLUID POWER MACHINING & FABRICATION INC.

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Technical Data | NSN 4820-00-719-6538

Characteristic Specifications
MATERIAL ALUMINUM AND STEEL BODY
STYLE DESIGNATOR C5 STRAIGHT THRU W/BAFFLE
FLOW CONTROL DEVICE POPPET
MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 160.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE 45.0 GALLONS PER MINUTE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL BOSS 1ST END
MANUFACTURERS CODE 51387
MFR SOURCE CONTROLLING REFERENCE 92334

Restrictions/Controls & Freight Information | NSN 4820-00-719-6538

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 127220 PRESSURE REG/RED/RELIEF VALVES NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 4820-00-719-6538

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
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