Product Details | INDUSTRIAL FLUID HEATER CORE ASSEMBLY

4420-01-037-3990 An assembled unit which may consist of tubes, tube sheets, baffles and fins, which comprise the basic heat transfer element of a HEATER, FLUID, INDUSTRIAL. Excludes hot water cores.

Part Alternates: SA1025J, SA-1025-J, 72-1000-012, 4420-01-037-3990, 01-037-3990, 4420010373990, 721000012, 010373990

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

Supply Group (FSG) NSN Assign. NIIN
44 17-MAR-77 01-037-3990

Drawings & Photos | NSN 4420-01-037-3990


Demand History | NSN 4420-01-037-3990

Part Number Request Date QTY Origin
4420-01-037-3990 2012-11-318 2 DIBBS

Cross Reference | NSN 4420-01-037-3990

Part Number Cage Code Manufacturer
72-1000-012 54539 ENERQUIP LLC
SA-1025-J 54539 ENERQUIP LLC

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Technical Data | NSN 4420-01-037-3990

Characteristic Specifications
MATERIAL STEEL TUBES
STYLE DESIGNATOR B8 STRAIGHT PLAIN TUBE, CYLINDRICAL
CORE DIAMETER ANY ACCEPTABLE
CORE LENGTH ANY ACCEPTABLE
HEAT TRANSFER METHOD INDIRECT
TUBE QUANTITY 27
TUBING OUTSIDE DIAMETER 1.250 INCHES NOMINAL
TUBE ATTACHMENT METHOD SEAL-WELDED BOTH ENDS
MANUFACTURERS CODE 54539
DESIGN CONTROL REFERENCE 72-1000-012

Restrictions/Controls & Freight Information | NSN 4420-01-037-3990

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
No Freight Information