Product Details | CENTRIFUGAL FAN IMPELLER

4140-01-578-3830 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: FF-19503-5 PC.8, FF195035PC8, 505506-401, 4140-01-578-3830, 01-578-3830, 4140015783830, 505506401, 015783830

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

Supply Group (FSG) NSN Assign. NIIN
41 05 OCT 2009 01-578-3830

Demand History | NSN 4140-01-578-3830

Part Number Request Date QTY Origin
505506-401 2024-06-18 1 DIBBS
FF-19503-5 PC.8 2024-06-18 1 DIBBS
505506-401 2024-05-22 1 DIBBS
FF-19503-5 PC.8 2024-05-22 1 DIBBS
505506-401 2022-05-18 1 DIBBS
FF-19503-5 PC.8 2022-05-18 1 DIBBS
505506-401 2021-08-05 1 DIBBS
FF-19503-5 PC.8 2021-08-05 1 DIBBS

Cross Reference | NSN 4140-01-578-3830

Part Number Cage Code Manufacturer
505506-401 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
FF-19503-5 PC.8 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA

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Technical Data | NSN 4140-01-578-3830

Characteristic Specifications
ATTACHMENT METHOD BOLT HOLE
PART NAME ASSIGNED BY CONTROLLING AGENCY ROTOR ASSY
DIAMETER 17.900 INCHES NOMINAL
END ITEM IDENTIFICATION MARINE VANEAXIAL FAN MODEL 18-14-3600 ALUM
STYLE DESIGNATOR STRAIGHT TIP
ROTATION DIRECTION FOR WHICH DESIGNED COUNTERCLOCKWISE
BLADE QUANTITY 10
MOUNTING HOLE QUANTITY 1

Restrictions/Controls & Freight Information | NSN 4140-01-578-3830

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 061920 FANS ELEC NOI IN BARREL/BOX/CRATE
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 72E 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 4140-01-578-3830

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