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Centrifugal Fan Assembly NSN 4140-01-253-5756

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 4140-01-253-5756 NSN: 4140-01-253-5756

Features and Characteristics

Speed Adjustments
Single speed
Width
1.438 inches
Length
3.875 inches
Environmental Protection
Shock proof
Electrical Connection Type
Wire lead
Outlet Inside Diameter
1.594 inches
Drive Type
Belt
Prime Mover Type
Electric motor
Inclosure Type
Fully enclosed
Mounting Facility Type And Quantity
4 unthreaded hole
Features Provided
Radio interference shielding
Air Flow Rate
50.0 cubic feet per minute
Outlet Location
Top
Voltage In Volts And Current Type
20.0 dc
Prime Mover Power Rating
10.000 watts
Prime Mover Drive Shaft Bearing Type
Ball
Discharge Direction
Horizontal
Shaft Bearing Type
Ball
Height
4.375 inches
Style Designator
Fixed
FSC
4140 Blower Equipment Air Circulators Fans
NIIN
012535756
NSN
4140012535756

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
TBL-2.5
Cage Code:
29648
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 4140-01-253-5756
What are the manufacturers of nsn 4140012535756?
Does this nsn 4140012535756 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4140012535756
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 4140012535756 contain any precious metals?
Precious metal content is unknown.
Does nsn 4140012535756 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4140012535756?
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
  •   Quality Inspected Parts
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