Centrifugal Fan

NSN: 4140-00-240-1839 | Model: K15521

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

4140-00-240-1839

DEMIL

Stage Quantity

Speed Adjustments

Single speed

Environmental Protection

Dripproof

Ambient Tempurature At Full Rated Power

65.0 degrees celsius

Operating Speed At Rated Capacity In Rpm

1660.0

Outlet Inside Width

26.125 inches

Outlet Inside Height

33.000 inches

Static Pressure At Specificationified Air Flow Rate

9.4 inches of water

Drive Type

Direct

Prime Mover Type

Electric motor

Inclosure Type

Fully enclosed

Rotation Direction For Which Designed

Clockwise

Air Flow Rate

17750.000 cubic feet per minute

Outlet Location

Bottom

Voltage In Volts And Current Type

230.0 dc

Prime Mover Power Rating

35.000 horsepower

Prime Mover Drive Shaft Bearing Type

Ball

Discharge Direction

Vertical down

Material

Steel housing

Quantity

Surface Treatment

Zinc housing outside

Style Designator

Fixed, rectangular outlets

Reference Number Differentiating Characteristics

As differentiated by cw rotation as viewed facing the driving side

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4140-00-240-1839 Datasheet

Supply Class (FSC):

Blower Equipment Air Circulators Fans

Cross Reference:

K15521
S3801-3120144
K15521CW

Cage Codes:

Howden Buffalo Inc (CAGE 07077)
Naval Ship Systems Command (CAGE 80064)

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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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
J
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
3b-----
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $32,158.15 to $53,596.92..
Does NSN 4140-00-240-1839 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 4140-00-240-1839?
002401839 or 00-240-1839
Does NSN 4140-00-240-1839 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4140-00-240-1839?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963