Product Details | AXIAL FAN IMPELLER

4140-01-578-3878 An item with blades or vanes equally spaced radially around the periphery of a hub, flange, or rotor. It is the rotating part of an axial type fan, electric motor, generator, and the like which creates a flow of air or gas parallel to the axis of rotation.20229300045Engine Cooling System Components, Nonaircraft41400043Fans, Air Circulators, and Blower Equipment

Part Alternates: B5W376142, B5W-37614-2, R1-3562 IT.NO.1, R13562ITNO1, 4140-01-578-3878, 01-578-3878, 4140015783878, 015783878

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

Supply Group (FSG) NSN Assign. NIIN
41 05 OCT 2009 01-578-3878

Demand History | NSN 4140-01-578-3878

Part Number Request Date QTY Origin
B5W-37614-2 2021-05-140 1 DIBBS
R1-3562 IT.NO.1 2021-05-140 1 DIBBS
B5W-37614-2 2020-08-236 6 DIBBS
R1-3562 IT.NO.1 2020-08-236 6 DIBBS
B5W-37614-2 2020-01-20 1 DIBBS
R1-3562 IT.NO.1 2020-01-20 1 DIBBS
B5W-37614-2 2020-01-16 1 DIBBS
R1-3562 IT.NO.1 2020-01-16 1 DIBBS

Cross Reference | NSN 4140-01-578-3878

Part Number Cage Code Manufacturer
B5W-37614-2 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
R1-3562 IT.NO.1 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA

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Technical Data | NSN 4140-01-578-3878

Characteristic Specifications
STYLE DESIGNATOR CURVED RADIAL W/ BACK PLATE
BLADE QUANTITY 7
DIAMETER 23.172 INCHES MAXIMUM
ROTATION DIRECTION FOR WHICH DESIGNED COUNTERCLOCKWISE
PART NAME ASSIGNED BY CONTROLLING AGENCY WHEEL ASSEMBLY

Restrictions/Controls & Freight Information | NSN 4140-01-578-3878

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 120975 FAN/FAN BLADE ASSEMBLIES STEEL
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 593 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 4140-01-578-3878

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