Product Details | CENTRIFUGAL FAN

4140-01-467-9977 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: 20509165-2, 70005667, 7000-5667, 4140-01-467-9977, 01-467-9977, 4140014679977, 205091652, 014679977

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

Supply Group (FSG) NSN Assign. NIIN
41 23 SEP 1999 01-467-9977

Drawings & Photos | NSN 4140-01-467-9977


Cross Reference | NSN 4140-01-467-9977

Part Number Cage Code Manufacturer
20509165-2 02769 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
7000-5667 60399 REGAL-BELOIT CORPORATION DBA FASCO GROUP DIV CASSVILLE

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Technical Data | NSN 4140-01-467-9977

Characteristic Specifications
STYLE DESIGNATOR 52A FIXED, DUAL IMPELLER, ROUND OUTLET
WIDTH 453.9 MILLIMETERS MINIMUM AND 457.5 MILLIMETERS MAXIMUM
LENGTH 206.8 MILLIMETERS MINIMUM AND 209.8 MILLIMETERS MAXIMUM
OUTLET INSIDE DIAMETER 187.7 MILLIMETERS NOMINAL
HEIGHT 220.5 MILLIMETERS MINIMUM AND 222.5 MILLIMETERS MAXIMUM
PRIME MOVER TYPE ELECTRIC MOTOR
INCLOSURE TYPE FULLY INCLOSED
ELECTRICAL CONNECTION TYPE CONNECTOR
AIR FLOW RATE 17.8 CUBIC METERS PER MINUTE MINIMUM
ENVIRONMENTAL PROTECTION FUNGUS RESISTANT AND SALT SPRAY RESISTANT
SPECIAL FEATURES W/LOW SPEED WARNING DETECTOR

Restrictions/Controls & Freight Information | NSN 4140-01-467-9977

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