MD-TTF-DB-A1357 — IMPELLER,FAN,CENTRIFUGAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MD-TTF-DB-A1357: IMPELLER,FAN,CENTRIFUGAL.

The IMPELLER,FAN,CENTRIFUGAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include special_features: 12 VOLT,80X80X25MM,3-PIN CONNECTOR, attachment_method: BOLT HOLE, end_item_identification: MEMORY DEVICE LOAD, prime_mover_drive_shaft_bearing_type: BALL, part_name_assigned_by_controlling_agency: SYSTEM FAN. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-571-5378, 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

MD-TTF-DB-A1357

NSN: 4140-01-571-5378
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 04BZ9 — COMPUSA INC (USA)

SPECIFICATIONS

blade_quantity	7
special_features	12 VOLT,80X80X25MM,3-PIN CONNECTOR
attachment_method	BOLT HOLE
mounting_hole_quantity	4
prime_mover_drive_shaft_bearing_type	BALL
part_name_assigned_by_controlling_agency	SYSTEM FAN
NSN	4140-01-571-5378

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 4

•

ATTACHMENT METHOD: BOLT HOLE

•

BLADE QUANTITY: 7

•

PRIME MOVER DRIVE SHAFT BEARING TYPE: BALL

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

MOUNTING HOLE QUANTITY	4
ATTACHMENT METHOD	BOLT HOLE
BLADE QUANTITY	7
SPECIAL FEATURES	12 VOLT,80X80X25MM,3-PIN CONNECTOR
PART NAME ASSIGNED BY CONTROLLING AGENCY	SYSTEM FAN
END ITEM IDENTIFICATION	MEMORY DEVICE LOAD
PRIME MOVER DRIVE SHAFT BEARING TYPE	BALL

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

171471-1Same 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 MD-TTF-DB-A1357?

MD-TTF-DB-A1357 is a IMPELLER,FAN,CENTRIFUGAL.

What parts can replace MD-TTF-DB-A1357?

There is 1 known substitute for MD-TTF-DB-A1357: 171471-1. Substitute compatibility should be verified for your specific system.

What is the NSN for MD-TTF-DB-A1357?

MD-TTF-DB-A1357 is cataloged in the U.S. Government catalog under NSN 4140-01-571-5378. This indicates validated use in U.S. government and defense supply chains.

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MD-TTF-DB-A1357 — IMPELLER,FAN,CENTRIFUGAL

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