Product Details | CENTRIFUGAL FAN

4140-01-397-7804 A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.20216600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment41400043Fans, Air Circulators, and Blower Equipment

Part Alternates: C7R8F9, C7R8F-9, 033194, 7903085-04, 4140-01-397-7804, 01-397-7804, 4140013977804, 013977804, 790308504

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

Supply Group (FSG) NSN Assign. NIIN
41 20 OCT 1994 01-397-7804

Demand History | NSN 4140-01-397-7804

Part Number Request Date QTY Origin
4140-01-397-7804 2016-02-34 6 DIBBS
4140-01-397-7804 2013-07-185 2 DIBBS
4140-01-397-7804 2011-11-311 3 DIBBS

Cross Reference | NSN 4140-01-397-7804

Part Number Cage Code Manufacturer
033194 82877 ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK
7903085-04 90536 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
C7R8F-9 04810 ASHLAND ELECTRIC PRODUCTS, INC.

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Technical Data | NSN 4140-01-397-7804

Characteristic Specifications
MATERIAL ALUMINUM OVERALL
SURFACE TREATMENT DICHROMATE OVERALL
DRIVE TYPE DIRECT
ROTATION DIRECTION FOR WHICH DESIGNED COUNTERCLOCKWISE
PRIME MOVER TYPE ELECTRIC MOTOR
PRIME MOVER DRIVE SHAFT BEARING TYPE BALL
INCLOSURE TYPE PARTIALLY INCLOSED

Restrictions/Controls & Freight Information | NSN 4140-01-397-7804

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 593 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 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 4140-01-397-7804

Category Code Description
Cognizance Codes3BNavy-owned stocks of field level repairable 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