Product Details | CENTRIFUGAL FAN

4140-01-144-4581 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: DRFS/AD3504CW154JF, DRFSAD3504CW154JF, 7294242, 729424-2, 033563, 4140-01-144-4581, 01-144-4581, 4140011444581, 011444581

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

Supply Group (FSG) NSN Assign. NIIN
41 21 DEC 1982 01-144-4581

Drawings & Photos | NSN 4140-01-144-4581


Demand History | NSN 4140-01-144-4581

Part Number Request Date QTY Origin
4140-01-144-4581 2011-04-102 4 NATO
4140-01-144-4581 2011-04-102 6 NATO

Cross Reference | NSN 4140-01-144-4581

Part Number Cage Code Manufacturer
033563 82877 ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK
729424-2 05869 RAYTHEON COMPANY DBA RAYTHEON
DRFS/AD3504CW154JF 82877 ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK

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Technical Data | NSN 4140-01-144-4581

Characteristic Specifications
STYLE DESIGNATOR 52 FIXED, DUAL IMPELLER, RECTANGULAR OUTLET
WIDTH 13.047 INCHES NOMINAL
LENGTH 6.250 INCHES NOMINAL
OUTLET INSIDE WIDTH 4.000 INCHES NOMINAL
OUTLET INSIDE HEIGHT 2.500 INCHES NOMINAL
HEIGHT 6.875 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY HOUSING
SURFACE TREATMENT ANODIZE HOUSING
DRIVE TYPE DIRECT
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE
PRIME MOVER TYPE ELECTRIC MOTOR
SPEED ADJUSTMENTS SINGLE SPEED
INCLOSURE TYPE FULLY INCLOSED
AMBIENT TEMP AT FULL RATED POWER -46.0 DEG CELSIUS AND 71.0 DEG CELSIUS
PRIME MOVER POWER RATING 155.0 WATTS
OPERATING SPEED AT RATED CAPACITY IN RPM 3350.0
VOLTAGE IN VOLTS AND CURRENT TYPE 200.0 AC OR 230.0 AC
PHASE THREE
FREQUENCY IN HERTZ 50.0 AND 60.0
AIR FLOW RATE 450.0 CUBIC FEET PER MINUTE NOMINAL
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE 1.5 INCHES OF WATER
ENVIRONMENTAL PROTECTION CORROSION RESISTANT AND EXPLOSION PROOF AND FUNGUS PROOF AND HUMIDITY PROOF AND SHOCK PROOF AND VIBRATION PROOF
MOUNTING FACILITY TYPE AND QUANTITY 8 UNTHREADED HOLE
OUTLET LOCATION TOP
DISCHARGE DIRECTION VERTICAL UP
FEATURES PROVIDED ELECTRIC NOISE SUPPRESSOR AND FLANGED AIR OUTLET AND RADIO INTERFERENCE SHIELDING AND SHOCK ABSORBER
SPECIFICATION/STANDARD DATA 05869-729424 MANUFACTURERS SPECIFICATION CONTROL
(NON-CORE DATA) FUNCTIONAL DESCRIPTION MINIATURE BLOWER FOR COOLING ELEC. EQUIP.
(NON-CORE DATA) TYPE/MODEL DESIGNATION DG-3/AD3504
(NON-CORE DATA) RELATIONSHIP TO SIMILAR EQUIPMENT SIMILAR TO HUGHES BLOWER P/N 0335L3 NSN 4140-01-246-3090 EXCEPT FAN HOUSING/MTR FLATS DIFFER 90.0 DEG CW /3:00 O-CLOCK BLAST
(NON-CORE DATA) REFERENCE DATA AND LITERATURE MIL-B-323071

Restrictions/Controls & Freight Information | NSN 4140-01-144-4581

Category Code Description
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.
Precious Metals Indicator Code:UPrecious metal type is unknown
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 W Rating Variable
Less than truck load rating J 100.2
Water commodity Code 752 unknown
Originating Activity Code ZG Germany
ZH
ZJ
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