Product Details | CENTRIFUGAL FAN

4140-01-521-8303 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: LLPZ/A2-100020 LM1L 285JF DET 2, LLPZA2100020LM1L285JFDET2, 034848, 4140-01-521-8303, 01-521-8303, 4140015218303, 015218303

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

Supply Group (FSG) NSN Assign. NIIN
41 07 JUL 2004 01-521-8303

Drawings & Photos | NSN 4140-01-521-8303


Cross Reference | NSN 4140-01-521-8303

Part Number Cage Code Manufacturer
034848 82877 ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK
LLPZ/A2-100020 LM1L 285JF DET 2 82877 ROTRON INCORPORATED DBA AMETEK ROTRON MIL AERO WOODSTOCK

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Technical Data | NSN 4140-01-521-8303

Characteristic Specifications
STYLE DESIGNATOR 54 FIXED, MULTISTAGE
LENGTH 12.750 INCHES NOMINAL
MATERIAL ALUMINUM BLADE STEEL HOUSING
SURFACE TREATMENT ALUMINUM AND CADMIUM BLADE CHROMATE ZINC AND ENAMEL HOUSING
DRIVE TYPE BELT
SHAFT BEARING TYPE BALL
ROTATION DIRECTION FOR WHICH DESIGNED COUNTERCLOCKWISE
PRIME MOVER TYPE ELECTRIC MOTOR
INCLOSURE TYPE FULLY INCLOSED
OPERATING SPEED AT RATED CAPACITY IN RPM 2900.0 AND 3500.0
PHASE THREE
SPECIAL FEATURES 10 INCH DIA IMPELLER 1.25 INCH WIDE; 2 POLES; AIRFLOW IS FROM MOTOR TOWARD BLOWER; AIR IN OR OUT THROUGH NOZZLE WITH HOSE CLAMP; AIR IN THROUGH OIL WETTED FILTER

Restrictions/Controls & Freight Information | NSN 4140-01-521-8303

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.
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
No Freight Information