Product Details | CENTRIFUGAL FAN

4140-01-304-0868 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: CLASSIII BD CW UB SZ 2225, CLASSIIIBDCWUBSZ2225, 5251113, 525111-3, 5251123, 525112-3, 4140-01-304-0868, 01-304-0868, 4140013040868, 013040868

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

Supply Group (FSG) NSN Assign. NIIN
41 12 JUL 1989 01-304-0868

Drawings & Photos | NSN 4140-01-304-0868


Cross Reference | NSN 4140-01-304-0868

Part Number Cage Code Manufacturer
525111-3 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
525112-3 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA
CLASSIII BD CW UB SZ 2225 75477 HOWDEN NORTH AMERICA INC. DBA HOWDEN NORTH AMERICA

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Technical Data | NSN 4140-01-304-0868

Characteristic Specifications
STYLE DESIGNATOR 50 FIXED, RECTANGULAR OUTLETS
WIDTH 53.250 INCHES NOMINAL
LENGTH 40.000 INCHES NOMINAL
OUTLET INSIDE WIDTH 17.125 INCHES NOMINAL
OUTLET INSIDE HEIGHT 23.937 INCHES NOMINAL
HEIGHT 44.891 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT CHROMATE ZINC AND ENAMEL SEMIGLOSS OVERALL
DRIVE TYPE BELT
SHAFT BEARING TYPE BALL
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE
PRIME MOVER TYPE ELECTRIC MOTOR
SPEED ADJUSTMENTS SINGLE SPEED
INCLOSURE TYPE FULLY INCLOSED
PRIME MOVER POWER RATING 20.000 HORSEPOWER
OPERATING SPEED AT RATED CAPACITY IN RPM 2550.0
MOUNTING FACILITY TYPE AND QUANTITY 4 BASE PLATE
OUTLET LOCATION TOP
DISCHARGE DIRECTION VERTICAL UP
FEATURES PROVIDED FLANGED AIR INLET
MANUFACTURERS CODE 75477
DESIGN CONTROL REFERENCE 525112-3

Restrictions/Controls & Freight Information | NSN 4140-01-304-0868

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 4140-01-304-0868

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
Purchasing QTY
UOM
1
EA : Each