218073360 — FAN,CIRCULATING

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

218073360: FAN,CIRCULATING.

The FAN,CIRCULATING is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include width: 80.0 MILLIMETERS NOMINAL MM, material: PLASTIC BLADE, drive_type: DIRECT, air_flow_rate: 78.0 CUBIC FEET PER MINUTE NOMINAL, flow_direction: OUTWARD, shaft_bearing_type: BALL. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-595-4940, 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

218073360

NSN: 4140-01-595-4940
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

width	80.0 MILLIMETERS NOMINAL MM
material	PLASTIC BLADE
drive_type	DIRECT
air_flow_rate	78.0 CUBIC FEET PER MINUTE NOMINAL
flow_direction	OUTWARD
shaft_bearing_type	BALL
mounting_facility_type_and_quantity	4 UNTHREADED HOLE(S)
rotation_direction_for_which_designed	COUNTERCLOCKWISE
static_pressure_at_specified_air_flow_rate	ERR-060
NSN	4140-01-595-4940

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S)

•

SHAFT BEARING TYPE: BALL

•

FLOW DIRECTION: OUTWARD

•

DRIVE TYPE: DIRECT

•

WIDTH: 80.0 MILLIMETERS NOMINAL MM

•

MATERIAL: PLASTIC HOUSING

•

ROTATION DIRECTION FOR WHICH DESIGNED: COUNTERCLOCKWISE

TYPICAL APPLICATIONS

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

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S)
SHAFT BEARING TYPE	BALL
FLOW DIRECTION	OUTWARD
DRIVE TYPE	DIRECT
WIDTH	80.0 MILLIMETERS NOMINAL MM
MATERIAL	PLASTIC HOUSING
MATERIAL	PLASTIC BLADE
ROTATION DIRECTION FOR WHICH DESIGNED	COUNTERCLOCKWISE
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE	ERR-060
AIR FLOW RATE	78.0 CUBIC FEET PER MINUTE NOMINAL

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 2

ERH678-3731C24-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

7067793 ERH678-3731C24-4Same 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 218073360?

218073360 is a FAN,CIRCULATING.

What parts can replace 218073360?

There are 2 known substitutes for 218073360: ERH678-3731C24-4, 7067793 ERH678-3731C24-4. Substitute compatibility should be verified for your specific system.

What is the NSN for 218073360?

218073360 is cataloged in the U.S. Government catalog under NSN 4140-01-595-4940. This indicates validated use in U.S. government and defense supply chains.

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218073360 — FAN,CIRCULATING

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