Product Details | WARM AIR FURNACE

4520-00-453-9141 A central heating appliance consisting of a combustion chamber and secondary heat transferring surfaces inclosed within a jacket or casing, designed for burning various types of fuel. The resultant heat, being absorbed by air circulated over the heated surfaces by means of gravity or forced air circulation, may be distributed to various rooms of a building by the attachment of ducts and/or pipes. See also HEATER, SPACE.

Part Alternates: MILF17104, WWF2743, WW-F-2743, 4520-00-453-9141, 00-453-9141, 4520004539141, 004539141

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

Supply Group (FSG) NSN Assign. NIIN
45 16 APR 1969 00-453-9141

Cross Reference | NSN 4520-00-453-9141

Part Number Cage Code Manufacturer
MILF17104 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
WW-F-2743 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 4520-00-453-9141

Characteristic Specifications
HEAT DELIVERY RATE 450000.0 BRITISH THERMAL UNIT
CURRENT TYPE AC
VOLTAGE IN VOLTS 230.0
FREQUENCY IN HERTZ 60.0
PHASE THREE
CURRENT RATING IN AMPS 5.4
HEATING ELEMENT TYPE BURNER
HEAT MEDIUM TYPE AIR
FUEL FEED METHOD GRAVITY
FUEL TYPE FS NO. 2 BURNER FUEL OIL
IGNITION METHOD PILOT
MOUNTING TYPE FLOOR SURFACE, FREE STANDING, DUCTED
HEIGHT ANY ACCEPTABLE
WIDTH ANY ACCEPTABLE
DEPTH ANY ACCEPTABLE
DIAMETER ANY ACCEPTABLE
HEAT OUTLET QUANTITY 1
HEAT DELIVERY DIRECTION VERTICAL
HEAT DISCHARGE OUTLET TYPE STATIONARY
HEAT DIRECTING DEVICE ADJUSTABLE LOUVER
AIR CIRCULATION DEVICE PROPELLER FAN
QUANTITY 1
SPEED ADJUSTMENTS SINGLE SPEED
MAXIMUM AIR FLOW RATE ANY ACCEPTABLE
PRIME MOVER TYPE ELECTRIC MOTOR
CIRCULATED AIR TYPE HEATED
AIR FILTER TYPE REPLACEABLE PREFORMED
INCLOSURE MATERIAL STEEL
SURFACE TREATMENT ENAMEL
OPERATING CONTROL TYPE THERMOSTATIC
FUEL CONSUMPTION RATE PER HOUR NOT RATED
SPECIAL FEATURES ONE FRACTIONAL-HORSEPOWER MOTOR,115 VOLTS,60 CYCLE,SINGLE-PHASE,AC,USED ON BURNER ATOMIZER
NONDEFINITIVE SPEC/STD DATA 1 TYPE AND A STYLE AND 500 SIZE AND 3 GROUP AND LO,BURNER CLASS
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE WW-F-2743

Restrictions/Controls & Freight Information | NSN 4520-00-453-9141

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 026280 FURNACES HOUSE HEATING
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 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 4520-00-453-9141

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityPStock Fund (except Munitions)
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
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