Product Details | CENTRIFUGAL FAN IMPELLER

4140-01-182-7756 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: 754392A, 75439-2-A, 754392R, 75439-2-R, 87821 PIECE 11, 87821PIECE11, 4140-01-182-7756, 01-182-7756, 4140011827756, 011827756

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

Supply Group (FSG) NSN Assign. NIIN
41 27 JUN 1984 01-182-7756

Drawings & Photos | NSN 4140-01-182-7756


Cross Reference | NSN 4140-01-182-7756

Part Number Cage Code Manufacturer
75439-2-A 50380 RELIANCE ELECTRIC
75439-2-R 50380 RELIANCE ELECTRIC
75439-2-R 71956 RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS
87821 PIECE 11 50380 RELIANCE ELECTRIC
87821 PIECE 11 71956 RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS

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Technical Data | NSN 4140-01-182-7756

Characteristic Specifications
STYLE DESIGNATOR 12 STRAIGHT RADIAL WITH BACK PLATE
WIDTH 2.438 INCHES NOMINAL
DIAMETER 12.750 INCHES NOMINAL
MATERIAL ALUMINUM OVERALL
BLADE QUANTITY 18
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE OR COUNTERCLOCKWISE
ATTACHMENT METHOD KEYWAY
SPECIAL FEATURES RETAINING CLIP
MANUFACTURERS CODE 50380
DESIGN CONTROL REFERENCE 75439-2-R

Restrictions/Controls & Freight Information | NSN 4140-01-182-7756

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.
Category Code Description
NMF Description 061920 FANS ELEC NOI IN BARREL/BOX/CRATE
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 658 unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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 4140-01-182-7756

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 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