Product Details | EXPANSION VALVE

4820-00-145-4126 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: NIF14C, NIF1-4C, 28563, 42764, 4820-00-145-4126, 00-145-4126, 4820001454126, 001454126

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 SEP 1971 00-145-4126

Drawings & Photos | NSN 4820-00-145-4126


Cross Reference | NSN 4820-00-145-4126

Part Number Cage Code Manufacturer
28563 50689 SCHNEIDER METAL MFG CO INC ROSS TEMP DIV
42764 50689 SCHNEIDER METAL MFG CO INC ROSS TEMP DIV
NIF1-4C 78462 SPORLAN VALVE CO

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Technical Data | NSN 4820-00-145-4126

Characteristic Specifications
BODY STYLE C3 ANGLE
BODY MATERIAL BRASS
SEAT MATERIAL NICKEL COPPER ALLOY
FLOW CONTROL DEVICE CONE, BOTTOM GUIDED
FLOW CONTROL DEVICE MATERIAL STEEL,STAINLESS
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR J3 FLARED
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES NOMINAL
FIRST END THREAD CLASS 2A
FIRST END THREAD DIRECTION RIGHT-HAND
FIRST END SEAT ANGLE IN DEG 45.0
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED EXTERNAL TUBE
SECOND END STYLE DESIGNATOR J3 FLARED
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES NOMINAL
SECOND END THREAD CLASS 2A
SECOND END THREAD DIRECTION RIGHT-HAND
SECOND END SEAT ANGLE IN DEG 45.0
MEDIA FOR WHICH DESIGNED REFRIGERANT 12
TEMP RATING 40.0 DEG FAHRENHEIT
VALVE EXPANSION CONTROL TYPE THERMOSTATIC
VALVE EVAPORATOR TEMP RANGE DESIGNATION HIGH
VALVE PRESSURE LIMITING DEVICE NOT INCLUDED
REFRIGERATION CAPACITY IN BTU PER HOUR 3.0
BULB MEDIA TYPE REFRIGERANT 12
CAPILLARY TUBE LENGTH 60.000 INCHES NOMINAL
BULB MOUNTING METHOD CLAMP
BULB LENGTH 3.000 INCHES NOMINAL
BULB DIAMETER 0.500 INCHES NOMINAL
VALVE EQUALIZER LOCATION INTERNAL
ADJUSTABLE PRESSURE RANGE NOT RATED
SPECIAL FEATURES THE END CONNECTION IDENTIFIED ABOVE AS THE SECOND END IS THE VALVE INLET

Restrictions/Controls & Freight Information | NSN 4820-00-145-4126

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 4820-00-145-4126

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
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