Product Details | AXIAL FAN IMPELLER

4140-01-646-1756 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: RWFB46 , 083-0103-02 , 4140-01-646-1756, 01-646-1756, 4140016461756, 083010302, 016461756

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

Supply Group (FSG) NSN Assign. NIIN
41 2015195 01-646-1756

Demand History | NSN 4140-01-646-1756

Part Number Request Date QTY Origin
083-0103-03 2025-03-64 128 DIBBS
RWFB46 2025-03-64 128 DIBBS
083-0103-02 2024-12-348 91 DIBBS
RWFB46 2024-12-348 91 DIBBS
083-0103-02 2024-12-346 64 DIBBS
RWFB46 2024-12-346 64 DIBBS
4140-01-646-1756 2017-03-78 90 DIBBS

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Technical Data | NSN 4140-01-646-1756

Characteristic Specifications
AMBIENT TEMP AT FULL RATED POWER 90.0 DEG FAHRENHEIT
SPECIAL FEATURES THE OEM IS EMERSON P/N 083-0103-02
III END ITEM IDENTIFICATION CONDENSING UNIT
III PART NAME ASSIGNED BY CONTROLLING AGENCY CONDENSER FAN BLADE

Restrictions/Controls & Freight Information | NSN 4140-01-646-1756

Category Code Description
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.
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 4140-01-646-1756

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative