Product Details | STATIONARY DUCT TYPE HEATER

4520-01-151-3665 A device capable of producing heat from gas, liquid fuel, or an electrical heating element designed for permanent installation in sheet metal ducts of a forced air circulating system. It consists of (1) a finned, steel burner tube, a combustion air blower, a control panel, and a constant level fuel supply system or (2) a device having a heating element which when connected to an electrical source, directly imparts heat. It may be provided with a flanged outer casing to facilitate mounting in planned or existing duct work. Circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.

Part Alternates: MILH22594, MIL-H-22594, 106056816047, 106-056816-047, 4520-01-151-3665, 01-151-3665, 4520011513665, 011513665

Plumbing, Heating, and Waste Disposal Equipment | Space and Water Heating Equipment

Supply Group (FSG) NSN Assign. NIIN
45 16 APR 1983 01-151-3665

Demand History | NSN 4520-01-151-3665

Part Number Request Date QTY Origin
4520-01-151-3665 2024-07-17 2 DIBBS
4520-01-151-3665 2024-06-02 2 DIBBS
4520-01-151-3665 2022-01-12 2 DIBBS
4520-01-151-3665 2020-10-25 2 DIBBS
4520-01-151-3665 2020-04-12 2 DIBBS
4520-01-151-3665 2011-04-04 1 DIBBS

Cross Reference | NSN 4520-01-151-3665

Part Number Cage Code Manufacturer
106-056816-047 65586 CHROMALOX, INC. DBA OGDEN
MIL-H-22594 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4520-01-151-3665

Characteristic Specifications
HEAT DELIVERY RATE 228945.2 BRITISH THERMAL UNIT
CURRENT TYPE AC
VOLTAGE IN VOLTS 440.0
FREQUENCY IN HERTZ 60.0
PHASE THREE
CURRENT RATING IN AMPS 152.5
HEATING ELEMENT TYPE ELECTRIC NONIMMERSION
HEAT MEDIUM TYPE AIR
MOUNTING TYPE VENTILATION DUCT
HEIGHT 27.250 INCHES NOMINAL
WIDTH 52.000 INCHES NOMINAL
DEPTH 8.000 INCHES NOMINAL
DUCT HEIGHT 24.250 INCHES
DUCT WIDTH 42.000 INCHES
INCLOSURE MATERIAL STEEL CORROSION RESISTING
OPERATING CONTROL TYPE ANY ACCEPTABLE
SPECIFICATION/STANDARD DATA 81349-MIL-H-22594A(SH) GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATA M TYPE AND 35EH SIZE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-H-22594

Restrictions/Controls & Freight Information | NSN 4520-01-151-3665

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 026500 HEATERS WALL INSERT/BASEBOARD TYPE
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 576 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 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 4520-01-151-3665

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