Product Details | EXPANSION VALVE

4820-01-363-4255 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: 12562997, 4820-01-363-4255, 01-363-4255, 4820013634255, 013634255

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 29 AUG 1992 01-363-4255

Drawings & Photos | NSN 4820-01-363-4255


Demand History | NSN 4820-01-363-4255

Part Number Request Date QTY Origin
4820-01-363-4255 2017-02-47 5 DIBBS
4820-01-363-4255 2015-04-91 2 DIBBS
4820-01-363-4255 2015-02-55 2 DIBBS

Cross Reference | NSN 4820-01-363-4255

Part Number Cage Code Manufacturer
12562997 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 4820-01-363-4255

Characteristic Specifications
BODY STYLE C2 ANGLE, MULTIPLE CONNECTION
BODY MATERIAL BRASS
FLOW CONTROL DEVICE DIAPHRAGM
END CONNECTION QUANTITY 2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR H7 PLAIN
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.500 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
MEDIA FOR WHICH DESIGNED REFRIGERANT 12
TEMP RATING NOT RATED
VALVE EXPANSION CONTROL TYPE THERMOSTATIC
REFRIGERATION CAPACITY IN BTU PER HOUR 12.0
VALVE EQUALIZER LOCATION EXTERNAL
SPECIAL FEATURES ALTERED ITEM
III END ITEM IDENTIFICATION USED ON M109 TANK
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 12562997

Restrictions/Controls & Freight Information | NSN 4820-01-363-4255

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 593 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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 4820-01-363-4255

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 CodeK Combat Vehicles
Weapons Systems/End Item or Homogeneous GroupKFHowitzer, Full Tracked, Self- propelled 155mm M109
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