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Centrifugal Fan Assembly NSN 4140-01-077-3981

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 4140-01-077-3981 NSN: 4140-01-077-3981

Features and Characteristics

Width
8.906 inches
Length
6.469 inches
Outlet Inside Height
2.594 inches
Static Pressure At Specificationified Air Flow Rate
0.0 inches of water
Drive Type
Direct
Rotation Direction For Which Designed
Counterclockwise
Height
6.797 inches
Material
Steel
Style Designator
Fixed, rectangular outlets
FSC
4140 Blower Equipment Air Circulators Fans
NIIN
010773981
NSN
4140010773981

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1NB412
Cage Code:
03522
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 4140-01-077-3981
What are the manufacturers of nsn 4140010773981?
Does this nsn 4140010773981 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4140010773981
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 4140010773981 contain any precious metals?
No precious metal content.
Does nsn 4140010773981 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4140010773981?
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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