740 866 — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

740 866: IMPELLER,FAN,AXIAL.

The IMPELLER,FAN,AXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: STEEL OVERALL, head_style: FLAT CHAMFER, head_height: 15.0 MILLIMETERS NOMINAL MM, head_diameter: 30.0 MILLIMETERS NOMINAL MM, thread_length: 55.0 MILLIMETERS NOMINAL MM, fastener_length: 60.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-254-2739, 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

740 866

NSN: 4140-01-254-2739
NIINs: 012542739, 013109995
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	FLAT CHAMFER
head_height	15.0 MILLIMETERS NOMINAL MM
head_diameter	30.0 MILLIMETERS NOMINAL MM
thread_length	55.0 MILLIMETERS NOMINAL MM
fastener_length	60.0 MILLIMETERS NOMINAL MM
thread_direction	RIGHT-HAND
width_across_flats	14.0 MILLIMETERS NOMINAL MM
internal_drive_style	HEXAGON
end_item_identification	CONTAINER
nominal_thread_diameter	16.0 MILLIMETERS MM
thread_series_designator	M
NSN	4140-01-254-2739

COMPONENT DIAGRAM

TYPICAL APPLICATIONS

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

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 740 866?

740 866 is a IMPELLER,FAN,AXIAL.

What is the NSN for 740 866?

740 866 is cataloged in the U.S. Government catalog under NSN 4140-01-254-2739. This indicates validated use in U.S. government and defense supply chains.

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740 866 — IMPELLER,FAN,AXIAL

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