Product Details | EXPANSION VALVE

4820-01-531-6850 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: TCLN 1/2FW 1/2X1/2 20FT TB EXTNL, TCLN12FW12X1220FTTBEXTNL, 90C022793, 90-C--02--2793, 056856, 4820-01-531-6850, 01-531-6850, 4820015316850, 015316850

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 19 JUL 2005 01-531-6850

Drawings & Photos | NSN 4820-01-531-6850


Demand History | NSN 4820-01-531-6850

Part Number Request Date QTY Origin
4820-01-531-6850 2012-04-107 3 DIBBS
4820-01-531-6850 2011-10-283 2 DIBBS

Cross Reference | NSN 4820-01-531-6850

Part Number Cage Code Manufacturer
056856 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV
90-C--02--2793 10855 CARRIER CORPORATION DIV CARRIER TRANSICOLD DIVISION
90-C--02--2793 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV
TCLN 1/2FW 1/2X1/2 20FT TB EXTNL 70255 EMERSON ELECTRIC CO ALCO CONTROLS DIV

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 4820-01-531-6850

Technical Data | NSN 4820-01-531-6850

Characteristic Specifications
BODY STYLE C1 STRAIGHT THRU
BODY MATERIAL BRASS
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR H1 SOCKET
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.625 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
MEDIA FOR WHICH DESIGNED REFRIGERANT 12
VALVE EXPANSION CONTROL TYPE THERMOSTATIC
VALVE PRESSURE LIMITING DEVICE INCLUDED
REFRIGERATION CAPACITY IN BTU PER HOUR 0.50
CAPILLARY TUBE LENGTH 240.000 INCHES NOMINAL
VALVE EQUALIZER LOCATION EXTERNAL
SPECIAL FEATURES MAXIMUM WORKING PRESSURE: 450.0 PSIG; INLET & OUTLET CONNECTIONS ARE 1/2" ODF; 20 FOOT CAPILLARY TUBE; INTERCHANGABLE AND REPLACABLE COMPONENTS
III PART NAME ASSIGNED BY CONTROLLING AGENCY TAKE-A-PART THERMO VALVE

Restrictions/Controls & Freight Information | NSN 4820-01-531-6850

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 4820-01-531-6850

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