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M4-00-107 — BEARING,FAN

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

M4-00-107: BEARING,FAN.

The BEARING,FAN is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_diameter: 0.508 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES ALL SURFACES, hardness_rating: 0.25 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM, outside_diameter: 0.742 INCHES NOMINAL IN, style_designator: RECESSED BOTH SIDES. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-167-6248, 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
M4-00-107
NSN: 3110-01-167-6248
NIINs: 011676248, 014759652
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 11718 — MGR EQUIPMENT CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_diameter0.508 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES ALL SURFACES
hardness_rating0.25 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
outside_diameter0.742 INCHES NOMINAL IN
style_designatorRECESSED BOTH SIDES
top_recess_angle120.0 DEGREES NOMINAL
surface_treatmentOXIDE OVERALL
material_thickness0.100 INCHES NOMINAL IN
bottom_recess_angle60.0 DEGREES NOMINAL
top_recess_diameter0.692 INCHES NOMINAL IN
bottom_recess_diameter0.512 INCHES NOMINAL IN
NSN3110-01-167-6248
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M4-00-107 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M4-00-107?
M4-00-107 is a BEARING,FAN.
What is the NSN for M4-00-107?
M4-00-107 is cataloged in the U.S. Government catalog under NSN 3110-01-167-6248. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.