BC3835B-4 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

BC3835B-4: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 10.020 INCHES NOMINAL IN, height: 7.780 INCHES NOMINAL IN, length: 7.220 INCHES NOMINAL IN, drive_type: DIRECT, air_flow_rate: 125.0 CUBIC FEET PER MINUTE NOMINAL, style_designator: FIXED, RECTANGULAR OUTLETS. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-055-2250, 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

BC3835B-4

NSN: 4140-01-055-2250
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 04320 — CURTISS-WRIGHT CONTROLS INTEGRATED SENSING, INC. (USA)

SPECIFICATIONS

width	10.020 INCHES NOMINAL IN
height	7.780 INCHES NOMINAL IN
length	7.220 INCHES NOMINAL IN
quantity	1
drive_type	DIRECT
air_flow_rate	125.0 CUBIC FEET PER MINUTE NOMINAL
style_designator	FIXED, RECTANGULAR OUTLETS
discharge_direction	VERTICAL UP
outlet_inside_width	4.190 INCHES NOMINAL IN
outlet_inside_height	1.420 INCHES NOMINAL IN
rotation_direction_for_which_designed	CLOCKWISE
static_pressure_at_specified_air_flow_rate	ERR-060
NSN	4140-01-055-2250

COMPONENT DIAGRAM

KEY FEATURES

•

OUTLET INSIDE HEIGHT: 1.420 INCHES NOMINAL IN

•

LENGTH: 7.220 INCHES NOMINAL IN

•

DRIVE TYPE: DIRECT

•

QUANTITY: 1

•

STYLE DESIGNATOR: FIXED, RECTANGULAR OUTLETS

•

DISCHARGE DIRECTION: VERTICAL UP

•

OUTLET INSIDE WIDTH: 4.190 INCHES NOMINAL IN

•

HEIGHT: 7.780 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 INSIDE HEIGHT	1.420 INCHES NOMINAL IN
LENGTH	7.220 INCHES NOMINAL IN
DRIVE TYPE	DIRECT
QUANTITY	1
STYLE DESIGNATOR	FIXED, RECTANGULAR OUTLETS
DISCHARGE DIRECTION	VERTICAL UP
OUTLET INSIDE WIDTH	4.190 INCHES NOMINAL IN
HEIGHT	7.780 INCHES NOMINAL IN
WIDTH	10.020 INCHES NOMINAL IN
ROTATION DIRECTION FOR WHICH DESIGNED	CLOCKWISE

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

SM-A-775697Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is BC3835B-4?

BC3835B-4 is a FAN,CENTRIFUGAL.

What parts can replace BC3835B-4?

There is 1 known substitute for BC3835B-4: SM-A-775697. Substitute compatibility should be verified for your specific system.

What is the NSN for BC3835B-4?

BC3835B-4 is cataloged in the U.S. Government catalog under NSN 4140-01-055-2250. This indicates validated use in U.S. government and defense supply chains.

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BC3835B-4 — FAN,CENTRIFUGAL

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