Product Details | EXPANSION VALVE

4820-00-244-2450 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: F1179REVD, F23046, TCL3FWA2, TCLN1FA10F, TCLN300FA2F, TCLN300FLA2F, TCLN3FC, 4820-00-244-2450, 00-244-2450, 4820002442450, 002442450

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-244-2450

Drawings & Photos | NSN 4820-00-244-2450


Cross Reference | NSN 4820-00-244-2450

Part Number Cage Code Manufacturer
F1179REVD 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV
F23046 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV
TCL3FWA2 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV
TCLN1FA10F 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV
TCLN300FA2F 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV
TCLN300FLA2F 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV
TCLN3FC 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV

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Technical Data | NSN 4820-00-244-2450

Characteristic Specifications
BODY STYLE C3 ANGLE
BODY MATERIAL BRASS
OUTSIDE SURFACE TREATMENT ANY ACCEPTABLE
SEAT MATERIAL BRASS
FLOW CONTROL DEVICE DISK, TOP GUIDED
FLOW CONTROL DEVICE MATERIAL STEEL, CORROSION RESISTING
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL TUBE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE UNTHREADED INTERNAL TUBE
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.625 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED REFRIGERANT 12
TEMP RATING 250.0 DEG FAHRENHEIT
VALVE EXPANSION CONTROL TYPE THERMOSTATIC
VALVE EVAPORATOR TEMP RANGE DESIGNATION HIGH
REFRIGERATION CAPACITY IN BTU PER HOUR 42.000
BULB MEDIA TYPE REFRIGERANT 12
CAPILLARY TUBE LENGTH 180.000 INCHES NOMINAL
BULB MOUNTING METHOD CLAMP
SPECIAL FEATURES 450 PSI MAX.PRESSURE

Restrictions/Controls & Freight Information | NSN 4820-00-244-2450

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 051080 FAUCETS,BIBCOCKS,GATES VALVES
Less than car load rating
Less than truck load rating W Rating Variable
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

Management | NSN 4820-00-244-2450

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 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