Product Details | SAFETY RELIEF VALVE

4820-01-563-9232 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: D0841000, D084-1000, D084-1000 ASSY D084-1000-025CP, D084-1000 ASSY D084-1000-025CPCP, D0841000025, D084-1000-025, D0841000025CP, D084-1000-025CP, D0841000025CPCP, D084-1000-025CPCP , D0841000ASSYD0841000025CP, D0841000ASSYD0841000025CPCP, D0841000CP, D084-1000CP , 4820-01-563-9232, 01-563-9232, 4820015639232, 015639232

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 29 MAY 2008 01-563-9232

Drawings & Photos | NSN 4820-01-563-9232


Demand History | NSN 4820-01-563-9232

Part Number Request Date QTY Origin
D084-1000 ASSY D084-1000-025CP 2025-10-300 4 DIBBS
D084-1000 ASSY D084-1000-025CP 2025-10-300 3 DIBBS
D084-1000-025CP 2025-10-300 4 DIBBS
D084-1000-025CP 2025-10-300 3 DIBBS
D084-1000 ASSY D084-1000-025CP 2025-10-288 3 DIBBS
D084-1000-025CP 2025-10-288 3 DIBBS
4820-01-563-9232 2016-11-312 1 DIBBS
4820-01-563-9232 2014-09-267 2 DIBBS
4820-01-563-9232 2012-11-324 1 DIBBS

Cross Reference | NSN 4820-01-563-9232

Part Number Cage Code Manufacturer
D084-1000 96101 GAS EQUIPMENT ENGINEERING CORPORATION, THE
D084-1000 ASSY D084-1000-025CP 96101 GAS EQUIPMENT ENGINEERING CORPORATION, THE
D084-1000-025 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
D084-1000-025CP 96101 GAS EQUIPMENT ENGINEERING CORPORATION, THE

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Technical Data | NSN 4820-01-563-9232

Characteristic Specifications
MATERIAL COPPER ALLOY BODY
STYLE DESIGNATOR C1 ANGLE
MEDIA FOR WHICH DESIGNED LIQUID SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 41.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
CRITICALITY CODE JUSTIFICATION ZZZY
III PART NAME ASSIGNED BY CONTROLLING AGENCY VALVE, ANGLE RELIEF
MANUFACTURERS CODE 96101
DESIGN CONTROL REFERENCE D084-1000

Restrictions/Controls & Freight Information | NSN 4820-01-563-9232

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:SThe item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 4820-01-563-9232

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDCPAn item that requires special cleaning and packaging for oxygen/nitrogen service (e.g, valves, piping systems, generators).
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