Product Details | SPACE HEATER

4520-00-257-4877 A device designed to burn various types of fuel within an inclosure which protects and confines the fire. It is used for the purpose of raising the temperature of the air in its immediate vicinity. The inclosure may be vented. Excludes HEATER, DUCT TYPE, PORTABLE and HEATER, SPACE, ELECTRIC.

Part Alternates: MILH13514, 4520-00-257-4877, 00-257-4877, 4520002574877, 002574877

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

Supply Group (FSG) NSN Assign. NIIN
45 01 JAN 1963 00-257-4877

Cross Reference | NSN 4520-00-257-4877

Part Number Cage Code Manufacturer
MILH13514 14152 SMITH A O WATER PRODUCTS CORP DIV OF A O SMITH CORP
MILH13514 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILH13514 82953 KING STOVE AND RANGE COMPANY

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Technical Data | NSN 4520-00-257-4877

Characteristic Specifications
HEAT DELIVERY RATE 45000.0 BRITISH THERMAL UNIT
HEATING ELEMENT TYPE COMBUSTION CHAMBER
HEAT MEDIUM TYPE AIR
FUEL FEED METHOD MANUAL
FUEL TYPE SOLID FUEL
IGNITION METHOD MANUAL
MOUNTING TYPE FLOOR SURFACE, FREE STANDING, NONDUCTED
HEIGHT 18.625 INCHES NOMINAL
DIAMETER 18.625 INCHES NOMINAL
OPERATING CONTROL TYPE ANY ACCEPTABLE
FUEL CONSUMPTION RATE PER HOUR NOT RATED
SPECIAL FEATURES ARRESTER SPARK IN ACCORDANCE W/MIL-A-54003,HEATER MAY BE CONVERTED TO AN OIL BURNING SPACE HEATER BY REMOVING GRATE ASSY AND INSERTING THE OIL BURNER COVERED BY MIL-B-2029
NONDEFINITIVE SPEC/STD DATA 1 TYPE
DEPARTURE FROM CITED DESIGNATOR AS MODIFIED BY SPECIAL FEATURES
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILH13514

Restrictions/Controls & Freight Information | NSN 4520-00-257-4877

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:UPrecious metal type is unknown
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 027080 STOVE ORNAMENTS R TRIMMINGS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 576 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 4520-00-257-4877

Category Code Description
Cognizance Codes9ZNavy-owned stocks of defense industrial material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9IDefense Industrial Supply Center
Philadelphia, PA 19111
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
F
EA : Each