Product Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-414-9369 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: 140X9, 140X-9, 947311, 94-7311, 94-7311 PIECE 10, 947311PIECE10, 4820-01-414-9369, 01-414-9369, 4820014149369, 014149369

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 16 JUN 1995 01-414-9369

Drawings & Photos | NSN 4820-01-414-9369


Demand History | NSN 4820-01-414-9369

Part Number Request Date QTY Origin
140X-9 2023-09-256 2 DIBBS
94-7311 PIECE 10 2023-09-256 2 DIBBS
140X-9 2023-04-101 2 DIBBS
94-7311 PIECE 10 2023-04-101 2 DIBBS
140X-9 2021-01-05 1 DIBBS
94-7311 PIECE 10 2021-01-05 1 DIBBS

Cross Reference | NSN 4820-01-414-9369

Part Number Cage Code Manufacturer
140X-9 72423 FLAGG STANLEY G & CO INC DBA FLAGG BRASS
140X-9 79227 WATTS REGULATOR CO
94-7311 19857 ELECTRIC HEATER COMPANY, THE DBA HUBBELL-ELECTRIC HEATER CO
94-7311 PIECE 10 19857 ELECTRIC HEATER COMPANY, THE DBA HUBBELL-ELECTRIC HEATER CO

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Technical Data | NSN 4820-01-414-9369

Characteristic Specifications
BODY STYLE A7 ANGLE
BODY MATERIAL BRONZE
FLOW CONTROL DEVICE POPPET
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR G11 PLAIN
FIRST END NOMINAL PIPE SIZE ACCOMMODATED 1.000 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
FIRST END THREAD SERIES DESIGNATOR NPT
FIRST END NOMINAL THREAD SIZE 1.000 INCHES
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
TEMP ADJUSTABILITY NOT ADJUSTABLE
MEDIA FOR WHICH DESIGNED WATER, FRESH
TEMP RATING 210.0 DEG FAHRENHEIT
VALVE DISCHARGE FLOW RATE NOT RATED
BULB LENGTH 9.000 INCHES NOMINAL
TEMP CONTROL DEVICE TYPE THERMOSTATIC
OPENING PRESSURE SETTING 100.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS TEST ATTACHMENT AND SAFETY DEVICE AND VACUUM BREAKER
SPECIAL FEATURES PROTECTIVE COATING ON THERMOSTAT TO PREVENT CORROSION AND ACCUMULATION OF MINERAL DEPOSITS
III END ITEM IDENTIFICATION 200,000 TO 730,000 BTU/HR WATER HEATER FOR THE STRATEGIC SEALIFT CONVERSION SHIPS CLASS

Restrictions/Controls & Freight Information | NSN 4820-01-414-9369

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
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 4820-01-414-9369

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