BT3820B-4-2 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BT3820B-4-2: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include length: 5.880 INCHES NOMINAL IN, drive_type: DIRECT, outlet_location: TOP, prime_mover_type: ELECTRIC MOTOR, style_designator: FIXED, RECTANGULAR OUTLETS, speed_adjustments: SINGLE SPEED. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-396-2142, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

BT3820B-4-2

NSN: 4140-01-396-2142
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 04320 — CURTISS-WRIGHT CONTROLS INTEGRATED SENSING, INC. (USA)

SPECIFICATIONS

length	5.880 INCHES NOMINAL IN
drive_type	DIRECT
outlet_location	TOP
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED, RECTANGULAR OUTLETS
speed_adjustments	SINGLE SPEED
outlet_inside_width	4.250 INCHES NOMINAL IN
outlet_inside_height	3.500 INCHES NOMINAL IN
electrical_connection_type	WIRE LEAD
NSN	4140-01-396-2142

COMPONENT DIAGRAM

KEY FEATURES

•

OUTLET LOCATION: TOP

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

OUTLET INSIDE HEIGHT: 3.500 INCHES NOMINAL IN

•

LENGTH: 5.880 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 208.0 AC

•

DRIVE TYPE: DIRECT

•

STYLE DESIGNATOR: FIXED, RECTANGULAR OUTLETS

•

OUTLET INSIDE WIDTH: 4.250 INCHES NOMINAL IN

TYPICAL APPLICATIONS

Server thermal management and cooling
Hot-swap fan replacement in production environments
Redundant cooling for high-availability systems

TECHNICAL CHARACTERISTICS

OUTLET LOCATION	TOP
SPEED ADJUSTMENTS	SINGLE SPEED
OUTLET INSIDE HEIGHT	3.500 INCHES NOMINAL IN
LENGTH	5.880 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	208.0 AC
DRIVE TYPE	DIRECT
STYLE DESIGNATOR	FIXED, RECTANGULAR OUTLETS
OUTLET INSIDE WIDTH	4.250 INCHES NOMINAL IN
OPERATING SPEED AT RATED CAPACITY IN RPM	5700.0
PRIME MOVER TYPE	ELECTRIC MOTOR

OTHER ITEMS IN FSC 4140 — Fans, Air Circulators, and Blower Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4140-00-000-0082 4140-00-001-1517 4140-00-001-1536 4140-00-001-1537 4140-00-001-3930 4140-00-001-6464 4140-00-001-6874 4140-00-001-6875

SUBSTITUTES & CROSS-REFERENCES 1

2690134-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BT3820B-4-2?

BT3820B-4-2 is a FAN,CENTRIFUGAL.

What parts can replace BT3820B-4-2?

There is 1 known substitute for BT3820B-4-2: 2690134-1. Substitute compatibility should be verified for your specific system.

What is the NSN for BT3820B-4-2?

BT3820B-4-2 is cataloged in the U.S. Government catalog under NSN 4140-01-396-2142. This indicates validated use in U.S. government and defense supply chains.

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BT3820B-4-2 — FAN,CENTRIFUGAL

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