Product Details | EXPANSION VALVE

4820-01-233-0772 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: TCLN2FW 3/8X1/2, TCLN2FW 3/8X1/2 ODF 1O EXT, TCLN2FW38X12, TCLN2FW38X12ODF1OEXT, 4820-01-233-0772, 01-233-0772, 4820012330772, 012330772

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 24 MAY 1986 01-233-0772

Demand History | NSN 4820-01-233-0772

Part Number Request Date QTY Origin
TCLN2FW 3/8X1/2 ODF 1O EXT 2020-11-314 2 DIBBS
TCLN2FW 3/8X1/2 ODF 1O EXT 2020-01-14 8 DIBBS
4820-01-233-0772 2018-06-165 3 DIBBS
4820-01-233-0772 2017-04-93 1 DIBBS
4820-01-233-0772 2016-08-215 1 DIBBS
4820-01-233-0772 2015-01-21 1 DIBBS
4820-01-233-0772 2012-09-267 1 DIBBS
4820-01-233-0772 2012-06-166 1 DIBBS
4820-01-233-0772 2012-06-166 2 DIBBS

Cross Reference | NSN 4820-01-233-0772

Part Number Cage Code Manufacturer
TCLN2FW 3/8X1/2 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV
TCLN2FW 3/8X1/2 ODF 1O EXT 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV

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Technical Data | NSN 4820-01-233-0772

Characteristic Specifications
BODY STYLE ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
VALVE PRESSURE LIMITING DEVICE NOT INCLUDED
VALVE EQUALIZER CONNECTION DIAMETER 0.250 INCHES NOMINAL
BULB LENGTH 3.062 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
FIRST END CONNECTION TYPE UNTHREADED INTERNAL TUBE
REFRIGERATION CAPACITY IN BTU PER HOUR 24.0
FIRST END STYLE DESIGNATOR GROOVED INSIDE
SECOND END CONNECTION TYPE UNTHREADED INTERNAL TUBE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES NOMINAL
VALVE EQUALIZER CONNECTION TYPE FLARED TUBE
VALVE EXPANSION CONTROL TYPE PRESSURE
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES NOMINAL
SECOND END STYLE DESIGNATOR GROOVED INSIDE
BULB DIAMETER 0.625 INCHES NOMINAL
VALVE EQUALIZER LOCATION EXTERNAL
CAPILLARY TUBE LENGTH 120.000 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED REFRIGERANT 12
END CONNECTION QUANTITY 2
BODY MATERIAL BRASS
FLOW CONTROL DEVICE POPPET
TEMP RATING 300.0 DEG FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 4820-01-233-0772

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 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 4820-01-233-0772

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
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