Model: C20474-1

Centrifugal Fan Assembly

Properties:

Width
6.810 inches
Length
9.750 inches
Operating Speed At Rated Capacity In Rpm
3330.0
Outlet Inside Diameter
4.180 inches
Static Pressure At Specificationified Air Flow Rate
0.0 inches of water
Drive Type
Direct
Mounting Facility Type And Quantity
4 unthreaded hole
Rotation Direction For Which Designed
Clockwise
Air Flow Rate
250.0 cubic feet per minute
Outlet Location
Top
Voltage In Volts And Current Type
115.0 ac
Discharge Direction
Horizontal
Phase
Single
Frequency In Hertz
50.0 and 60.0
Height
9.060 inches
Material
Aluminum housing
Material
Plastic blade
Style Designator
Fixed, inverted, round outlet
NSN
4140-01-414-7081
Part Number
C20474-1
Description
Fan Assembly,centrifugal
CAGE

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.

Part C20474-1 NSN 4140-01-414-7081

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04254
FIIG:
A087A0
Concept No.:
App. Key:
C
Cond. Code:
2
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061920
UFC:
34690
LTL:
100.0
LCL:
--
WCC:
72E
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8414599080
  • SITC: 74343
  • End Use: Household appliances
  • NAICS: 333413
  • USDA: 1

Freight Class: Fans, nesoi

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