Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-283-4924 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: F37, F-37, 4820-01-283-4924, 01-283-4924, 4820012834924, 012834924

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 06 AUG 1988 01-283-4924

Drawings & Photos | NSN 4820-01-283-4924


Demand History | NSN 4820-01-283-4924

Part Number Request Date QTY Origin
4820-01-283-4924 2022-01-13 2 US
F37 2021-10-294 2 US

Cross Reference | NSN 4820-01-283-4924

Part Number Cage Code Manufacturer
F-37 71342 IMI CASH VALVE INC

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Technical Data | NSN 4820-01-283-4924

Characteristic Specifications
BODY STYLE A2 TEE
BODY MATERIAL BRONZE
END CONNECTION QUANTITY 3
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR G11 PLAIN
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
THIRD END RELATIONSHIP WITH PRECEDING ENDS IDENTICAL WITH FIRST END
TEMP ADJUSTABILITY ADJUSTABLE
TEMP RATING 200.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 4820-01-283-4924

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.
Category Code Description
No Freight Information

Management | NSN 4820-01-283-4924

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative