Product Details | SAFETY RELIEF VALVE

4820-01-527-0094 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: 115-1/4IN-60PSI, 11514IN60PSI, 115260PSI, 115-2-60PSI, 4820-01-527-0094, 01-527-0094, 4820015270094, 015270094

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 14 JAN 2005 01-527-0094

Drawings & Photos | NSN 4820-01-527-0094


Demand History | NSN 4820-01-527-0094

Part Number Request Date QTY Origin
115-1/4IN-60PSI 2024-04-116 8 DIBBS
115-2-60PSI 2024-04-116 8 DIBBS
115-1/4IN-60PSI 2023-11-332 9 DIBBS
115-2-60PSI 2023-11-332 9 DIBBS
115-1/4IN-60PSI 2023-10-291 1 DIBBS
115-2-60PSI 2023-10-291 1 DIBBS
4820-01-527-0094 2015-05-131 1 DIBBS
4820-01-527-0094 2015-04-120 1 DIBBS

Cross Reference | NSN 4820-01-527-0094

Part Number Cage Code Manufacturer
115-1/4IN-60PSI 75336 F.C.KINGSTON CO. DBA STORM MANUFACTURING
115-2-60PSI 75336 F.C.KINGSTON CO. DBA STORM MANUFACTURING

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Technical Data | NSN 4820-01-527-0094

Characteristic Specifications
MATERIAL RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM SEAT COPPER ALLOY OVERALL
STYLE DESIGNATOR C3 ANGLE
VALVE OPERATION METHOD AUTOMATIC
CONNECTION TYPE THREADED INTERNAL PIPE ALL ENDS THREADED CARTRIDGE 1ST END
CONNECTION STYLE G46D PLAIN ALL ENDS G46D PLAIN 1ST END
THREAD SERIES DESIGNATOR NPT ALL ENDS NPT 1ST END
NOMINAL THREAD SIZE 0.250 INCHES ALL ENDS 0.250 INCHES 1ST END
THREAD DIRECTION RIGHT-HAND ALL ENDS RIGHT-HAND 1ST END
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING 60.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES CARTRIDGE TYPE VALVE WITH PULL RING FOR MANUAL TESTING
III PART NAME ASSIGNED BY CONTROLLING AGENCY SAFETY VALVE WITH PULL RING FOR MANUAL TESTING

Restrictions/Controls & Freight Information | NSN 4820-01-527-0094

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: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 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 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 4820-01-527-0094

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