Product Details | INDUSTRIAL FLUID HEATER

4420-00-247-6838 An apparatus designed to raise the temperature of a fluid by bringing it into proximity with another fluid of higher temperature so that heat transfer is effected by direct contact or by passing those fluids through pipe(s), tube(s), or coils which are submerged in a tank of hot water or steam which is supplied from an outside source. The fluid is never stored in this tank. Excludes air conditioning, electric fluid heaters, and refrigeration equipment.

Part Alternates: NYE1914, MILH16313, 55S5569LHUNIT, 55S55-69LHUNIT, 4420-00-247-6838, 00-247-6838, 4420002476838, 002476838

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

Supply Group (FSG) NSN Assign. NIIN
44 01 JAN 1963 00-247-6838

Drawings & Photos | NSN 4420-00-247-6838


Cross Reference | NSN 4420-00-247-6838

Part Number Cage Code Manufacturer
55S55-69LHUNIT 80064 NAVAL SHIP SYSTEMS COMMAND
MILH16313 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
NYE1914 51228 ECOLAIRE INC BALDWIN-HAMILTON CO DIV

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Technical Data | NSN 4420-00-247-6838

Characteristic Specifications
MATERIAL STEEL SHELL STEEL TUBE SHEET STEEL TUBES
STYLE DESIGNATOR A21 PLAIN U-TUBE
WIDTH ANY ACCEPTABLE
LENGTH ANY ACCEPTABLE
HEIGHT 21.3125 INCHES NOMINAL
HEAT TRANSFER METHOD INDIRECT
EFFECTIVE HEAT TRANSFER SURFACE AREA 68.0 SQUARE FEET
TUBE QUANTITY 4
TUBING OUTSIDE DIAMETER 1.050 INCHES NOMINAL
TUBE ATTACHMENT METHOD WELDED BOTH ENDS
MAXIMUM STEAM WORKING PRESSURE 615.0 POUNDS PER SQUARE INCH
CONNECTION TYPE SOCKET WELDING CONDENSATE RETURN FLANGED PIPE HEATED FLUID INLET FLANGED PIPE HEATED FLUID OUTLET SOCKET WELDING STEAM INLET
NONDEFINITIVE SPEC/STD DATA B TYPE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS FOR LH INSTALLATION
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILH16313
MANUFACTURERS CODE 51228
DESIGN CONTROL REFERENCE NYE1914

Restrictions/Controls & Freight Information | NSN 4420-00-247-6838

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 000000 NO NMFC FREIGHT DESCRIPTION
Less than car load rating M 85
Less than truck load rating Z No Rating
Water commodity Code 72E unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 4420-00-247-6838

Category Code Description
Cognizance Codes3CNavy-owned stocks of field level repairable Defense Construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each