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Centrifugal Impeller NSN 4140-01-049-0974

Item Description

An item with blades, vanes, or paddles equally spaced radially or horizontally around the periphery of a hub, rotor, or wheel. It is the rotating part of a centrifugal fan, electric motor, generator and the like which creates a flow of air or gas perpendicular to the axis of rotation.

NSN 4140-01-049-0974 NSN: 4140-01-049-0974

Features and Characteristics

Width
2.190 inches
Diameter
Between 12.910 inches and 13.090 inches
Mounting Hole Diameter
Between 0.279 inches and 0.287 inches
Mounting Hole Quantity
8
Mounting Bolt Circle Diameter
10.125 inches
Blade Quantity
16
Attachment Method
Bolt hole
Material
Aluminum
Style Designator
Curved radial w/ back plate
FSC
4140 Blower Equipment Air Circulators Fans
NIIN
010490974
NSN
4140010490974

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
72-5214
Cage Code:
30554
Status:
A
MSDS:
Part Number:
205-0097
Cage Code:
44940
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8414901040
  • NAICS: 335210
  • SITC: 74380
  • Description: Parts of fans (including blowers) and ventilating or recycling hoods for permanent installation (of subheading 8414.51.00)
  • End Use (Code 41030):
    Household appliances

Q & A

Frequently asked questions for NSN 4140-01-049-0974
What are the manufacturers of nsn 4140010490974?
Does this nsn 4140010490974 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4140010490974
An item with blades, vanes, or paddles equally spaced radially or horizontally around the periphery of a hub, rotor, or wheel. it is the rotating part of a centrifugal fan, electric motor, generator and the like which creates a flow of air or gas perpendicular to the axis of rotation.
Does nsn 4140010490974 contain any precious metals?
No precious metal content.
Does nsn 4140010490974 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4140010490974?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
10088
FIIG:
A087A0
App. Key:
H
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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