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Centrifugal Fan

NSN: 4140-00-640-5807 | Model: A0-18556

A nonpositive displacement mechanical device having a centrifugal fan impeller enclosed 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 Properties and Flags
NATO Stock Number
4140-00-640-5807
DEMIL
NO
Stage Quantity
1
Speed Adjustments
Single speed
Width
16.062 inches
Diameter
4.500 inches
Length
7.810 inches
Environmental Protection
Salt spray resistant
Ambient Tempurature At Full Rated Power
-18.0 degrees celsius and 70.0 degrees celsius
Operating Speed At Rated Capacity In Rpm
3200.0
Electrical Connection Type
Terminal block
Outlet Inside Width
3.188 inches
Outlet Inside Height
4.063 inches
Static Pressure At Specificationified Air Flow Rate
0.0 inches of water
Drive Type
Direct
Prime Mover Type
Electric motor
Inclosure Type
Fully enclosed
Mounting Facility Type And Quantity
2 flange and 2 threaded hole
Rotation Direction For Which Designed
Clockwise and counterclockwise
Air Flow Rate
880.0 cubic feet per minute
Outlet Location
Bottom or top
Voltage In Volts And Current Type
220.0 ac
Prime Mover Power Rating
0.830 horsepower
Prime Mover Drive Shaft Bearing Type
Ball
Discharge Direction
Angular down and angular up and horizontal and vertical down and vertical up
Phase
Three
Height
8.720 inches
Material
Steel
Surface Treatment
Zinc blade
Style Designator
Fixed, dual impeller, rectangular outlet
Test Data Document
18876-9155592 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Pricing and Availability

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NSN 4140-00-640-5807 Datasheet

Supply Class (FSC):
Blower Equipment Air Circulators Fans
Cross Reference:
  • A0-18556
  • 9155592
  • ARFPN-AD4504 CW280JF
  • 7708770P2
  • A0-4345
  • ARFPN-AD4504LA1T-280JF
  • ARFPN-AD4504LA1T-280JS
Cage Codes:
  • Rotron Incorporated (CAGE 82877)
  • U S Army Aviation and Missile (CAGE 18876)
  • Lockheed Martin Corporation (CAGE 03538)
Replacements:
  • 4140-00-640-5807 replaces 4140-00-835-7396
Schedule B & Trade:
  • Schedule B: 8414599080 (NAICS 333413)

    Fans, nesoi

  • SITC: 74343

    Fans, n.E.S.

  • End Use: 41030

    Household appliances

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    061920 - Fans elec noi in barrel/box/crate

  • WCC:

    752 - Prefabricated structures & scaffolding

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    J - 100.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Y
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    -------
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $3,071.93 to $5,119.89..
Does NSN 4140-00-640-5807 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Italy, Greece, and Turkey
What is the NIIN of NSN 4140-00-640-5807?
006405807 or 00-640-5807
Does NSN 4140-00-640-5807 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4140-00-640-5807?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963