Product Details | CENTRIFUGAL FAN IMPELLER

4140-00-540-2683 An item with blades, vanes, or paddles equally spaced radially or horizontally around the periphery of a hub, rotor, or wheel. It is the rotating part of a centrifugal fan, electric motor, generator and the like which creates a flow of air or gas perpendicular to the axis of rotation.

Part Alternates: 76484, 4140-00-540-2683, 00-540-2683, 4140005402683, 005402683

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

Supply Group (FSG) NSN Assign. NIIN
41 01 JAN 1963 00-540-2683

Drawings & Photos | NSN 4140-00-540-2683


Cross Reference | NSN 4140-00-540-2683

Part Number Cage Code Manufacturer
76484 57712 TELEMECHANICS INC
76484 70408 AT AND T CORP

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Technical Data | NSN 4140-00-540-2683

Characteristic Specifications
STYLE DESIGNATOR 17 STRAIGHT BLADES SINGLE WIDTH
WIDTH 1.250 INCHES NOMINAL
DIAMETER 4.000 INCHES NOMINAL
MATERIAL STEEL OVERALL
BLADE QUANTITY 24
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE OR COUNTERCLOCKWISE
ATTACHMENT METHOD SETSCREW
SPECIAL FEATURES CLOCKWISE/COUNTER CLOCKWISE IMPELLER ROTATION
MANUFACTURERS CODE 57712
DESIGN CONTROL REFERENCE 76484

Restrictions/Controls & Freight Information | NSN 4140-00-540-2683

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 127262 PROPELLERS WHLS/FANS ETC AXIAL
Less than car load rating
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 4140-00-540-2683

Category Code Description
Cognizance Codes9GNavy-owned stocks of defense general material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9GDefense Supply Center Richmond
Richmond, VA 23297
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each