Product Details | SAFETY RELIEF VALVE

4820-00-580-2587 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: M14776, AP14776, C31181, C3118-1, C311Q1, FIG8612534, FIG86-125-3-4, FIG863X4, FIG86-3X4, VAL1594, 119C3/4125PSI, 119C34125PSI, 14776, 4820-00-580-2587, 00-580-2587, 4820005802587, 005802587

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-580-2587

Drawings & Photos | NSN 4820-00-580-2587


Demand History | NSN 4820-00-580-2587

Part Number Request Date QTY Origin
119C3/4125PSI 2019-10-282 3 DIBBS
14776 2019-10-282 3 DIBBS
AP14776 2019-10-282 3 DIBBS
C311Q1 2019-10-282 3 DIBBS
FIG86-125-3-4 2019-10-282 3 DIBBS
FIG86-3X4 2019-10-282 3 DIBBS
M14776 2019-10-282 3 DIBBS
119C3/4125PSI 2019-04-106 3 DIBBS
14776 2019-04-106 3 DIBBS
AP14776 2019-04-106 3 DIBBS
C311Q1 2019-04-106 3 DIBBS
FIG86-125-3-4 2019-04-106 3 DIBBS
FIG86-3X4 2019-04-106 3 DIBBS
M14776 2019-04-106 3 DIBBS
119C3/4125PSI 2019-02-32 3 DIBBS
14776 2019-02-32 3 DIBBS
AP14776 2019-02-32 3 DIBBS
C311Q1 2019-02-32 3 DIBBS
FIG86-125-3-4 2019-02-32 3 DIBBS
FIG86-3X4 2019-02-32 3 DIBBS
M14776 2019-02-32 3 DIBBS
119C3/4125PSI 2019-01-21 3 DIBBS
14776 2019-01-21 3 DIBBS
AP14776 2019-01-21 3 DIBBS
C311Q1 2019-01-21 3 DIBBS
FIG86-125-3-4 2019-01-21 3 DIBBS
FIG86-3X4 2019-01-21 3 DIBBS
M14776 2019-01-21 3 DIBBS
4820-00-580-2587 2017-04-93 2 DIBBS
4820-00-580-2587 2010-04-106 10 DIBBS

Cross Reference | NSN 4820-00-580-2587

Part Number Cage Code Manufacturer
119C3/4125PSI 75336 F.C.KINGSTON CO. DBA STORM MANUFACTURING
14776 16004 DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC
14776 29215 JENNY PRODUCTS, INC.
AP14776 16004 DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC
AP14776 29215 JENNY PRODUCTS, INC.
C3118-1 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
C311Q1 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
FIG86-125-3-4 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
FIG86-3X4 01343 ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
M14776 16004 DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC
M14776 29215 JENNY PRODUCTS, INC.
VAL1594 93234 WORTHINGTON COMPRESSORS INC AIR POWER AND CONSTRUCTION EQUIP DIV

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Technical Data | NSN 4820-00-580-2587

Characteristic Specifications
MATERIAL COPPER ALLOY BODY COPPER ALLOY FLOW CONTROL DEVICE COPPER ALLOY SEAT STEEL STEM
STYLE DESIGNATOR C1 ANGLE
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED AIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 250.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE 559.0 CUBIC FEET PER MINUTE
VALVE OPERATION METHOD AUTOMATIC OR MANUAL
CONNECTION TYPE THREADED EXTERNAL PIPE 1ST END
CONNECTION STYLE G46B PLAIN 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 0.750 INCHES 1ST END
THREAD SERIES DESIGNATOR NPT 1ST END
NOMINAL THREAD SIZE 0.750 INCHES 1ST END
THREAD DIRECTION RIGHT-HAND 1ST END
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD THREADED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 125.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED VALVE STEM LOCK SHIELD
MANUFACTURERS CODE 01343
DESIGN CONTROL REFERENCE FIG86-3X4

Restrictions/Controls & Freight Information | NSN 4820-00-580-2587

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: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 XX
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 4820-00-580-2587

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
Category Code Description
Cognizance Codes9BNavy-owned stocks of 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