Centrifugal Fan

500627-1

(NSN) National Stock Number

4140-00-254-7255

Federal Supply Classification

4140 Fans, Air Circulators and Blower Equipment

Item Name Code

04254

Schedule B Code

8414599080

Summary

Single speed speed adjustments, 3.690 inches nominal width, 3.880 inches minimum and 4.000 inches maximum length, fungus resistant and humidity proof and shock proof and vibration proof environmental protection, -28.0 deg celsius and 70.0 deg celsius ambient temp at full rated power, 5500.0 operating speed at rated capacity in rpm

DAC	HCC	DMIL	RNCC
1	-	-	1

RNVC	SADC	MSDS	RNAAC
2	-	-	CX

Identification

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.

INC	FIIG	Concept	Condition
04254	A087A0	-	2

Specifications

Speed Adjustments

single speed

Details

The different speeds at which the item may be operated.

Width

3.690 inches nominal

Details

A measurement taken at right angles to the length of an item,in distinction from thickness.

Length

3.880 inches minimum and 4.000 inches maximum

Details

A measurement of the longest dimension of any object,in distinction from width.

Environmental Protection

fungus resistant and humidity proof and shock proof and vibration proof

Details

The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.

Ambient Temp At Full Rated Power

-28.0 deg celsius and 70.0 deg celsius

Details

The temperature of the medium surrounding an item at which it can be operated continuously at full rated power.

Operating Speed At Rated Capacity In Rpm

5500.0

Details

The speed of the drive shaft required to produce the rated capacity of an item,expressed in revolutions per minute.

Electrical Connection Type

wire lead

Details

Indicates the type of electrical connection included on the item.

Outlet Inside Diameter

1.250 inches nominal

Details

The length of a straight line which passes through the center of the outlet,and terminates at the inside circumference.

Static Pressure At Specified Air Flow Rate

0.0 inches of water

Details

The static pressure measured at the air flow rate specified.

Drive Type

direct

Details

Indicates the type of drive for turning,rotating,or positioning the mechanism.

Prime Mover Type

electric motor

Details

Indicates the type of prime mover included with the unit.

Inclosure Type

fully inclosed

Details

Indicates the type of inclosure provided to coat,cover,protect,or encase the item.

Mounting Facility Type And Quantity

2 threaded hole

Details

Indicates the type and number of facilities by which the item is mounted.

Rotation Direction For Which Designed

clockwise

Details

The direction of rotation for which the item is designed.

Air Flow Rate

23.0 cubic feet per minute nominal

Details

The rated capacity of air flow moved through the item.

Outlet Location

top

Details

Indicates the location of the outlet on the item.

Voltage In Volts And Current Type

115.0 ac

Details

The total electrical voltage,expressed in volts,and the type of current whether alternating or direct.

Prime Mover Power Rating

0.016 horsepower

Details

The rated power of the prime mover.

Prime Mover Drive Shaft Bearing Type

ball

Details

Indicates the type of bearing/s/ provided on the prime mover drive shaft.

Discharge Direction

horizontal

Details

The direction in which the item discharges during operation.

Phase

single

Details

The number of alternating current phases.

Frequency In Hertz

400.0

Details

The cycles per second /hertz/ of the alternating current.

Height

3.750 inches minimum and 3.870 inches maximum

Details

A measurement from the bottom to the top of an object,in distinction from depth.

Material

steel overall

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Surface Treatment

enamel housing

Details

The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

Surface Treatment

cadmium blade

Details

The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

Style Designator

fixed,round outlets

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
C5S2H-1C	04810	5	-	5	2	-	ZZ
B20J4R7	19070	5	-	5	9	-	CX
024976	82877	5	-	5	9	-	CX
024976000	82877	5	-	5	2	-	ZZ
A0-74665	82877	5	-	5	9	-	CX
DCPP-MS201CW-1268AF	82877	E	-	5	1	-	CX
500627-1	99828	5	-	3	9	-	ZZ

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
00000	-	W	-

RVC	WCC	TCC	SHC
-	72E	Z	9

What's Included?

Certificate of Conformity
QC Inspection prior to shipping
On time delivery
Friendly service to back every order

Manufacturer

L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORPORATION

CAGE: 31550

FORT WAYNE , IN , 46818-1370

UNITED STATES

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FAQs

Frequently asked questions for NSN 4140-00-254-7255

What is the NIIN of the NSN 4140-00-254-7255?

The National Item Identification Number (NIIN) of the NSN 4140-00-254-7255 is 00-254-7255

When the NSN 4140-00-254-7255 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Wed, Jul 23, 1969

Does the NSN 4140-00-254-7255 contain any precious metals?

Type/content is unknown

Does the NSN 4140-00-254-7255 contain any hazardous material?

No data in HMIRS

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