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Centrifugal Fan Assembly NSN 4140-00-255-9257

Item Description

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.

NSN 4140-00-255-9257 NSN: 4140-00-255-9257

Features and Characteristics

Stage Quantity
1
Speed Adjustments
Single speed
Environmental Protection
Waterproof
Ambient Tempurature At Full Rated Power
480.0 degrees fahrenheit
Operating Speed At Rated Capacity In Rpm
3460.0
Electrical Connection Type
Terminal block
Static Pressure At Specificationified Air Flow Rate
7.0 inches of water
Drive Type
Direct
Prime Mover Type
Steam turbine
Inclosure Type
Fully enclosed
Mounting Facility Type And Quantity
1 flange
Rotation Direction For Which Designed
Counterclockwise
Air Flow Rate
8400.000 cubic feet per minute
Outlet Location
Top
Prime Mover Power Rating
21.100 horsepower
Discharge Direction
Horizontal
Material
Steel housing
Quantity
1
Surface Treatment
Zinc housing outside
Reference Number Differentiating Characteristics
As differentiated by ajlg
FSC
4140 Blower Equipment Air Circulators Fans
NIIN
002559257
NSN
4140002559257

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D15-395A
Cage Code:
90099
Status:
A
MSDS:
Part Number:
AD14-558-03AV4S53-03ARS53-01
Cage Code:
80064
Status:
A
MSDS:
Part Number:
D15-395AV1A
Cage Code:
90099
Status:
A
MSDS:
Part Number:
D15-395ACCW
Cage Code:
90099
Status:
A
MSDS:
Part Number:
D15-395-A
Cage Code:
80231
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8414599080
  • NAICS: 333413
  • SITC: 74343
  • Description: Fans, nesoi
  • End Use (Code 41030):
    Household appliances

Q & A

Frequently asked questions for NSN 4140-00-255-9257
What are the manufacturers of nsn 4140002559257?
Does this nsn 4140002559257 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4140002559257
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.
Does nsn 4140002559257 contain any precious metals?
No precious metal content.
Does nsn 4140002559257 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4140002559257?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
04254
FIIG:
A087A0
App. Key:
C
Cond. Code:
2
Status:
A

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  •   Certificate of Conformance
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