Product Details | AXIAL FAN IMPELLER

4140-00-560-6978 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: 44B30211089, 44B3021-1089, 44B3521889DPC1C4, 44B3521-889DPC1C4, 4140-00-560-6978, 00-560-6978, 4140005606978, 005606978

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

Supply Group (FSG) NSN Assign. NIIN
41 01 JAN 1963 00-560-6978

Drawings & Photos | NSN 4140-00-560-6978


Cross Reference | NSN 4140-00-560-6978

Part Number Cage Code Manufacturer
44B3021-1089 72957 ELLIOTT COMPANY DIV JEANNETTE
44B3521-889DPC1C4 72957 ELLIOTT COMPANY DIV JEANNETTE

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Technical Data | NSN 4140-00-560-6978

Characteristic Specifications
STYLE DESIGNATOR 4 OVERLAPPING ROUNDED TIP
DIAMETER 24.054 INCHES MINIMUM AND 24.068 INCHES MAXIMUM
MATERIAL STEEL CORROSION RESISTING BLADE
BLADE QUANTITY 31
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE
ATTACHMENT METHOD KEYWAY AND LOCKNUT
MANUFACTURERS CODE 72957
DESIGN CONTROL REFERENCE 44B3521-889DPC1C4

Restrictions/Controls & Freight Information | NSN 4140-00-560-6978

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 127262 PROPELLERS WHLS/FANS ETC AXIAL
Less than car load rating M 85
Less than truck load rating W Rating Variable
Water commodity Code 72E 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 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 4140-00-560-6978

Category Code Description
Cognizance Codes7HDepot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
Acquisition Advice CodesCSERVICE/AGENCY-MANAGED (Service/Agency use only.) # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by individual Services supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative