028448 — FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

028448: FAN,CENTRIFUGAL.

The FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include air_flow_rate: 22.0 CUBIC FEET PER MINUTE NOMINAL, prime_mover_type: ELECTRIC MOTOR, special_features: 4.75 X 1.56 IN;18 OZ WEIGHT;BLACK PLASTIC HOUSING AND IMPELLER;OPERATION TEMP RANGE -18C TO +60C OZ, end_item_identification: AUTOMATED SURFACE OBSERVATIONS SYSTEM, voltage_in_volts_and_current_type: 110.0 AC, part_name_assigned_by_controlling_agency: FAN,BISCUIT AC. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-084-0948, 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

028448

NSN: 4140-01-084-0948
NIINs: 010840948, 011930582, 014919655
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 5Y921 — COMAIR ROTRON INC SUB OF KL INDUSTRIES INC (USA)

SPECIFICATIONS

air_flow_rate	22.0 CUBIC FEET PER MINUTE NOMINAL
prime_mover_type	ELECTRIC MOTOR
special_features	4.75 X 1.56 IN;18 OZ WEIGHT;BLACK PLASTIC HOUSING AND IMPELLER;OPERATION TEMP RANGE -18C TO +60C OZ
end_item_identification	AUTOMATED SURFACE OBSERVATIONS SYSTEM
part_name_assigned_by_controlling_agency	FAN,BISCUIT AC
NSN	4140-01-084-0948

COMPONENT DIAGRAM

KEY FEATURES

•

OUTLET LOCATION: TOP

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 FLANGE

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 50.0 AND 60.0

•

INCLOSURE TYPE: FULLY INCLOSED

•

OUTLET INSIDE HEIGHT: 0.970 INCHES NOMINAL IN

•

LENGTH: 1.560 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
MOUNTING FACILITY TYPE AND QUANTITY	2 FLANGE
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	SINGLE
FREQUENCY IN HERTZ	50.0 AND 60.0
INCLOSURE TYPE	FULLY INCLOSED
OUTLET INSIDE HEIGHT	0.970 INCHES NOMINAL IN
LENGTH	1.560 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
DRIVE TYPE	DIRECT

SUBSTITUTES & CROSS-REFERENCES 8

BT2A1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

3160-0263Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

025477Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

6325698Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

025447Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

SM-C-740352Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 028448?

028448 is a FAN,CENTRIFUGAL.

What parts can replace 028448?

There are 8 known substitutes for 028448: BT2A1, 3160-0263, 025477 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 028448?

028448 is cataloged in the U.S. Government catalog under NSN 4140-01-084-0948. This indicates validated use in U.S. government and defense supply chains.

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028448 — FAN,CENTRIFUGAL

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