Product Details | VANEAXIAL FAN

4140-01-344-6490 A nonpositive displacement mechanical device with guide vanes and having an axial fan impeller(s) inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes and pressures.

Part Alternates: A1-1/2A4W6-NMVM, A112A4W6NMVM, R112485, R1-12485, R1-12485 CD-3551, R1-12485 CD-3551VM, R112485CD3551, R112485CD3551VM, 4140-01-344-6490, 01-344-6490, 4140013446490, 013446490

Refrigeration, Air Conditioning, and Air Circulating Equipment | Fans, Air Circulators, and Blower Equipment

Supply Group (FSG) NSN Assign. NIIN
41 05 SEP 1991 01-344-6490

Drawings & Photos | NSN 4140-01-344-6490


Cross Reference | NSN 4140-01-344-6490

Part Number Cage Code Manufacturer
A1-1/2A4W6-NMVM 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG
R1-12485 09519 NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
R1-12485 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
R1-12485 CD-3551 09519 NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS
R1-12485 CD-3551 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
R1-12485 CD-3551VM 03950 NAVAL INVENTORY CONTROL POINT MECHANICSBURG

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Technical Data | NSN 4140-01-344-6490

Characteristic Specifications
STYLE DESIGNATOR 30 FIXED
LENGTH 20.000 INCHES NOMINAL
HOUSING INSIDE DIAMETER 17.500 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY 6061 HOUSING
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE HOUSING
DRIVE TYPE DIRECT
ROTATION DIRECTION FOR WHICH DESIGNED COUNTERCLOCKWISE
PRIME MOVER TYPE ELECTRIC MOTOR
SPEED ADJUSTMENTS SINGLE SPEED
PRIME MOVER DRIVE SHAFT BEARING TYPE BALL
INCLOSURE TYPE FULLY INCLOSED
AMBIENT TEMP AT FULL RATED POWER 65.0 DEG CELSIUS
ELECTRICAL CONNECTION TYPE WIRE LEAD
PRIME MOVER POWER RATING 1.250 HORSEPOWER
OPERATING SPEED AT RATED CAPACITY IN RPM 3450.0
VOLTAGE IN VOLTS AND CURRENT TYPE 440.0 AC
PHASE THREE
FREQUENCY IN HERTZ 60.0
AIR FLOW RATE 1500.0 CUBIC FEET PER MINUTE NOMINAL
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE 3.0 INCHES OF WATER
FLOW DIRECTION INWARD
MOUNTING FACILITY TYPE AND QUANTITY 20 UNTHREADED HOLE
(NON-CORE DATA) DEPARTURE FROM CITED DOCUMENT MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
III END ITEM IDENTIFICATION HULL VENTILATION

Restrictions/Controls & Freight Information | NSN 4140-01-344-6490

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 061900 FANS ELEC EXHAUST/VENTILATING
Less than car load rating
Less than truck load rating K 92.5
Water commodity Code 752 unknown
Originating Activity Code HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 4140-01-344-6490

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDVMEquipment and/or parts requiring special material control and quality assurance which support the non-magnetic signature of minesweepers.
Special Material ContentY Non-Magnetic (must remain free of strong magnetic field)
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
ReparabilityDField Level Reparables
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