Product Details | SAFETY RELIEF VALVE

4820-01-565-3838 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: GA-18001-00 ITEM V5, GA1800100ITEMV5, 158A PL-5861C SET 1500PSI, 158APL5861CSET1500PSI, 3761801600, 376-18016-00, 4820-01-565-3838, 01-565-3838, 4820015653838, 015653838

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 23 JUL 2008 01-565-3838

Drawings & Photos | NSN 4820-01-565-3838


Demand History | NSN 4820-01-565-3838

Part Number Request Date QTY Origin
158A PL-5861C SET 1500PSI 2023-07-208 3 DIBBS
376-18016-00 2023-07-208 3 DIBBS
GA-18001-00 ITEM V5 2023-07-208 3 DIBBS
158A PL-5861C SET 1500PSI 2022-12-356 3 DIBBS
376-18016-00 2022-12-356 3 DIBBS
GA-18001-00 ITEM V5 2022-12-356 3 DIBBS
158A PL-5861C SET 1500PSI 2022-09-257 3 DIBBS
376-18016-00 2022-09-257 3 DIBBS
GA-18001-00 ITEM V5 2022-09-257 3 DIBBS
158A PL-5861C SET 1500PSI 2022-07-188 3 DIBBS
376-18016-00 2022-07-188 3 DIBBS
GA-18001-00 ITEM V5 2022-07-188 3 DIBBS
4820-01-565-3838 2016-08-225 1 DIBBS
4820-01-565-3838 2016-08-214 1 DIBBS

Cross Reference | NSN 4820-01-565-3838

Part Number Cage Code Manufacturer
158A PL-5861C SET 1500PSI 99565 ADMIRAL VALVE, LLC DBA CPV MANUFACTURING
376-18016-00 34JR9 SECURIPLEX LLC
GA-18001-00 ITEM V5 34JR9 SECURIPLEX LLC

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Technical Data | NSN 4820-01-565-3838

Characteristic Specifications
MATERIAL NICKEL ALLOY AND ALUMINUM ALLOY AND BRONZE BODY STEEL CORROSION RESISTING FLOW CONTROL DEVICE STEEL CORROSION RESISTING SEAT
STYLE DESIGNATOR C1 ANGLE
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER, FRESH SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 225.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED EXTERNAL BOSS ALL ENDS
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD THREADED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 1500.0 POUNDS PER SQUARE INCH
MINIMUM OPERATING TEMP -20.0 DEG FAHRENHEIT
III END ITEM IDENTIFICATION NEW CONSTRUCTION LCS1

Restrictions/Controls & Freight Information | NSN 4820-01-565-3838

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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
Less than truck load rating P 77.5
Water commodity Code 594 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 4820-01-565-3838

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