Product Details | EXPANSION VALVE

4820-00-684-6999 A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.

Part Alternates: TCLE650FW55, TDL650FZ, 4820-00-684-6999, 00-684-6999, 4820006846999, 006846999

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-684-6999

Drawings & Photos | NSN 4820-00-684-6999


Cross Reference | NSN 4820-00-684-6999

Part Number Cage Code Manufacturer
TCLE650FW55 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV
TDL650FZ 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV

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Technical Data | NSN 4820-00-684-6999

Characteristic Specifications
BODY STYLE C3 ANGLE
BODY MATERIAL BRASS
SEAT MATERIAL STEEL, CORROSION RESISTING
FLOW CONTROL DEVICE DISK, TOP GUIDED
FLOW CONTROL DEVICE MATERIAL STEEL, CORROSION RESISTING
STEM MATERIAL ANY ACCEPTABLE
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR H1 SOCKET
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.875 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE UNTHREADED INTERNAL TUBE
SECOND END STYLE DESIGNATOR H1 SOCKET
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.875 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED REFRIGERANT 12
TEMP RATING NOT RATED
VALVE EXPANSION CONTROL TYPE THERMOSTATIC
VALVE EVAPORATOR TEMP RANGE DESIGNATION LOW
VALVE PRESSURE LIMITING DEVICE NOT INCLUDED
REFRIGERATION CAPACITY IN BTU PER HOUR 64.8
BULB MEDIA TYPE REFRIGERANT 12
CAPILLARY TUBE LENGTH 60.000 INCHES NOMINAL
BULB MOUNTING METHOD WELL
BULB LENGTH 3.062 INCHES NOMINAL
BULB DIAMETER 0.625 INCHES NOMINAL
VALVE EQUALIZER LOCATION EXTERNAL
VALVE EQUALIZER CONNECTION TYPE FLARED TUBE
VALVE EQUALIZER CONNECTION DIAMETER 0.875 INCHES NOMINAL
ADJUSTABLE PRESSURE RANGE NOT RATED
MANUFACTURERS CODE 70255
DESIGN CONTROL REFERENCE TDL650FZ

Restrictions/Controls & Freight Information | NSN 4820-00-684-6999

Category Code Description
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.
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 188340 VALVES THEMOSTATIC NOI/THEMOSTATS
Less than car load rating
Less than truck load rating J 100.2
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