Product Details | INDUSTRIAL FLUID COOLER

4420-01-373-0546 An apparatus designed to lower the temperature of a fluid by bringing it into proximity with another fluid of lower temperature so that heat transfer is effected by conduction through the walls of separating chambers. Excludes air conditioning equipment, refrigeration equipment, and radiators.

Part Alternates: 6320G3, 6320G3SB, 6509979, 4420-01-373-0546, 01-373-0546, 4420013730546, 013730546

Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors | Heat Exchangers and Steam Condensers

Supply Group (FSG) NSN Assign. NIIN
44 26 MAR 1993 01-373-0546

Drawings & Photos | NSN 4420-01-373-0546


Cross Reference | NSN 4420-01-373-0546

Part Number Cage Code Manufacturer
6320G3 11245 LYTRON INCORPORATED
6320G3SB 11245 LYTRON INCORPORATED
6509979 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 4420-01-373-0546

Characteristic Specifications
MATERIAL ALUMINUM HOUSING COPPER TUBES
STYLE DESIGNATOR A4 UPRIGHT STRAIGHT FINNED TYPE
THICKNESS 2.100 INCHES NOMINAL
LENGTH 21.800 INCHES NOMINAL
HEIGHT 12.000 INCHES NOMINAL
HEAT TRANSFER METHOD INDIRECT
TUBE ATTACHMENT METHOD BRAZED BOTH ENDS
SPECIAL FEATURES COPPER FIN AND TUBE; DOUBLE UNIT SIZE WITHOUT FANS; 200.0PSIG; 400.0DEG.F; CONNECTIONS 1/2IN.OD FLARE NUT
III SUPPLEMENTARY FEATURES 18.0LB
III END ITEM IDENTIFICATION WEAPON SYSTEMS TORPEDO ADCAP 48

Restrictions/Controls & Freight Information | NSN 4420-01-373-0546

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 114125 AIR COOLER/CONDITIONER/HEAT PUMP
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 72E 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 4420-01-373-0546

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 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