M8678-2 — IMPELLER,FAN,AXIAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

M8678-2: 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 diameter: 2.000 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN, material: ALUMINUM OR PLASTIC BLADE, hub_location: CENTER, special_features: FAN BLADE FOR CASE BLOCK ASSEMBLY OF TIG MODEL 275 & 375 WELDING MACHINE;PUBLICATION P-404-E.1 ITEMS 4B & 5B, style_designator: ROUNDED TIP, attachment_method: BOLT HOLE. This part is cataloged in the U.S.

Government catalog under NSN 4140-01-546-4375, 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

M8678-2

NSN: 4140-01-546-4375
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 36232 — LINCOLN ELECTRIC HOLDINGS INC (USA)

SPECIFICATIONS

diameter	2.000 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN
material	ALUMINUM OR PLASTIC BLADE
hub_location	CENTER
blade_quantity	5
special_features	FAN BLADE FOR CASE BLOCK ASSEMBLY OF TIG MODEL 275 & 375 WELDING MACHINE;PUBLICATION P-404-E.1 ITEMS 4B & 5B
style_designator	ROUNDED TIP
attachment_method	BOLT HOLE
mounting_hole_diameter	0.250 INCHES NOMINAL IN
mounting_hole_quantity	1
end_item_identification	TIG WELDING MACHINE
rotation_direction_for_which_designed	CLOCKWISE
part_name_assigned_by_controlling_agency	FAN BLADE,AXIAL
NSN	4140-01-546-4375

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 1

•

STYLE DESIGNATOR: ROUNDED TIP

•

ATTACHMENT METHOD: BOLT HOLE

•

MOUNTING HOLE DIAMETER: 0.250 INCHES NOMINAL IN

•

DIAMETER: 2.000 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN

•

BLADE QUANTITY: 5

•

HUB LOCATION: CENTER

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	1
STYLE DESIGNATOR	ROUNDED TIP
ATTACHMENT METHOD	BOLT HOLE
MOUNTING HOLE DIAMETER	0.250 INCHES NOMINAL IN
DIAMETER	2.000 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN
BLADE QUANTITY	5
HUB LOCATION	CENTER
SPECIAL FEATURES	FAN BLADE FOR CASE BLOCK ASSEMBLY OF TIG MODEL 275 & 375 WELDING MACHINE;PUBLICATION P-404-E.1 ITEMS 4B & 5B
PART NAME ASSIGNED BY CONTROLLING AGENCY	FAN BLADE,AXIAL
END ITEM IDENTIFICATION	TIG WELDING MACHINE

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

P-404-E.1 ITEM 4B AND 5BSame 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

Ready to buy M8678-2?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is M8678-2?

M8678-2 is a IMPELLER,FAN,AXIAL.

What parts can replace M8678-2?

There is 1 known substitute for M8678-2: P-404-E.1 ITEM 4B AND 5B. Substitute compatibility should be verified for your specific system.

What is the NSN for M8678-2?

M8678-2 is cataloged in the U.S. Government catalog under NSN 4140-01-546-4375. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

M8678-2 — IMPELLER,FAN,AXIAL

Request a Quote — M8678-2