Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-357-9504 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.

Part Alternates: R10AF5F5018M1, R10AF5F501-8M1, R10AF5F501BM1, R10AF5F501-BM1, 4820-01-357-9504, 01-357-9504, 4820013579504, 013579504

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 05 MAY 1992 01-357-9504

Drawings & Photos | NSN 4820-01-357-9504


Demand History | NSN 4820-01-357-9504

Part Number Request Date QTY Origin
4820-01-357-9504 2017-03-90 1 DIBBS
4820-01-357-9504 2017-03-61 1 DIBBS
4820-01-357-9504 2015-08-216 1 DIBBS
4820-01-357-9504 2015-07-204 1 DIBBS
4820-01-357-9504 2015-05-128 2 DIBBS
4820-01-357-9504 2015-04-103 2 DIBBS
4820-01-357-9504 2015-03-81 2 DIBBS
4820-01-357-9504 2015-03-68 2 DIBBS
4820-01-357-9504 2015-02-40 1 DIBBS
4820-01-357-9504 2015-02-33 2 DIBBS
4820-01-357-9504 2015-01-29 1 DIBBS

Cross Reference | NSN 4820-01-357-9504

Part Number Cage Code Manufacturer
R10AF5F501-8M1 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS
R10AF5F501-BM1 34889 HUNT VALVE COMPANY INC DBA UNION FLONETICS

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Technical Data | NSN 4820-01-357-9504

Characteristic Specifications
BODY STYLE A7 ANGLE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE 4.500 INCHES NOMINAL
SECOND CONNECTION FACE TO CENTERLINE DISTANCE 4.125 INCHES NOMINAL
BODY MATERIAL BRONZE
FLOW CONTROL DEVICE DISK, LIFT
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE RAISED FACE FLANGE
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
TEMP ADJUSTABILITY ADJUSTABLE
TEMP RATING NOT RATED
VALVE DISCHARGE FLOW RATE 15.4 GALLONS PER MINUTE

Restrictions/Controls & Freight Information | NSN 4820-01-357-9504

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 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 4820-01-357-9504

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