Product Details | CENTRIFUGAL FAN IMPELLER

4140-01-149-2801 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: 11SA715, 21-19742 PIECE 13, 2119742PIECE13, 4140-01-149-2801, 01-149-2801, 4140011492801, 011492801

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

Supply Group (FSG) NSN Assign. NIIN
41 18 MAR 1983 01-149-2801

Drawings & Photos | NSN 4140-01-149-2801


Cross Reference | NSN 4140-01-149-2801

Part Number Cage Code Manufacturer
11SA715 07077 HOWDEN BUFFALO INC DIV HOWDEN GYROL FLUID DRIVES
21-19742 PIECE 13 07077 HOWDEN BUFFALO INC DIV HOWDEN GYROL FLUID DRIVES

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Technical Data | NSN 4140-01-149-2801

Characteristic Specifications
STYLE DESIGNATOR 15 STRAIGHT BLADES DOUBLE WIDTH
WIDTH 5.250 INCHES NOMINAL
DIAMETER 9.000 INCHES NOMINAL
MATERIAL STEEL OVERALL
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE
ATTACHMENT METHOD SETSCREW
SPECIAL FEATURES DESIGNED FOR CW ROTATION DIRECTION
MANUFACTURERS CODE 07077
DESIGN CONTROL REFERENCE 11SA715

Restrictions/Controls & Freight Information | NSN 4140-01-149-2801

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 752 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 4140-01-149-2801

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
Purchasing QTY
UOM
1
EA : Each