Name: FAN,CIRCULATING
Brand: Unknown
SKU: 7921259-000

7921259-000 ✓ Verified by PartsTable

— · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The FAN,CIRCULATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: ALUMINUM OVERALL, drive_type: DIRECT, inclosure_type: PARTIALLY INCLOSED, prime_mover_type: ELECTRIC MOTOR, speed_adjustments: SINGLE SPEED, surface_treatment: ANODIZE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-01-398-5909, 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

7921259-000

NSN: 4140-01-398-5909
FSC: 4140
CAGE: 90536 — LOCKHEED MARTIN CORP DBA LOCKHEED MARTIN DIV MST - EAGAN (USA)

SPECIFICATIONS

material	ALUMINUM OVERALL
drive_type	DIRECT
inclosure_type	PARTIALLY INCLOSED
prime_mover_type	ELECTRIC MOTOR
speed_adjustments	SINGLE SPEED
surface_treatment	ANODIZE OVERALL
prime_mover_drive_shaft_bearing_type	BALL
NSN	4140-01-398-5909

COMPONENT DIAGRAM

KEY FEATURES

•

PRIME MOVER TYPE: ELECTRIC MOTOR

•

PRIME MOVER DRIVE SHAFT BEARING TYPE: BALL

•

INCLOSURE TYPE: PARTIALLY INCLOSED

•

MATERIAL: ALUMINUM OVERALL

•

SURFACE TREATMENT: ANODIZE OVERALL

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

DRIVE TYPE: DIRECT

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS (FLIS)

PRIME MOVER TYPE	ELECTRIC MOTOR
PRIME MOVER DRIVE SHAFT BEARING TYPE	BALL
INCLOSURE TYPE	PARTIALLY INCLOSED
MATERIAL	ALUMINUM OVERALL
SURFACE TREATMENT	ANODIZE OVERALL
SPEED ADJUSTMENTS	SINGLE SPEED
DRIVE TYPE	DIRECT

VERIFIED SUBSTITUTES & CROSS-REFERENCES 5

VBE644D14K7FInterchangeable

interchangeable cross-reference

interchangeable

352250001122Interchangeable

interchangeable cross-reference

interchangeable

011148Interchangeable

interchangeable cross-reference

interchangeable

11148Interchangeable

interchangeable cross-reference

interchangeable

7921259-00Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 7921259-000?

7921259-000 is a FAN,CIRCULATING.

What parts can replace 7921259-000?

There are 5 known substitutes for 7921259-000: VBE644D14K7F, 352250001122, 011148 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 7921259-000?

7921259-000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-01-398-5909. This indicates validated use in U.S. government and defense supply chains.

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