PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 12007M
12007M ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

SERVER,AUTOMATIC DATA PROCESSING. Key specifications include material: STEEL WASHER, alignment_type: RIGID, overall_height: 0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN, surface_finish: GROUND, special_features: BANDED OD, style_designator: CLUTCH RELEASE, THRUST, LUBRICATED AND SEALED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-158-6189, 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
12007M
NSN: 3110-00-158-6189
FSC: 3110
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL WASHER
alignment_typeRIGID
overall_height0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN
surface_finishGROUND
special_featuresBANDED OD
style_designatorCLUTCH RELEASE, THRUST, LUBRICATED AND SEALED
bore_smallest_diameter2.7495 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN
overall_outside_diameter4.0600 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
standard_tolerance_designationAFBMA STD TOLERANCE FOR THRUST BEARINGS
thrust_directional_capability_designationSINGLE
NSN3110-00-158-6189
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 12007M · 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
KEY FEATURES
•
OVERALL OUTSIDE DIAMETER: 4.0600 INCHES NOMINAL IN
•
SURFACE FINISH: GROUND
•
RETAINER FABRICATION METHOD: PRESSED
•
BORE SMALLEST DIAMETER: 2.7495 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
TYPICAL APPLICATIONS
  • Enterprise virtualization (VMware vSphere, Hyper-V)
  • Private cloud infrastructure (OpenStack, Azure Stack)
  • Email and collaboration platforms (Exchange, SharePoint)
  • High-availability clustering and failover
  • DevOps and CI/CD pipeline hosting
  • Remote desktop and VDI infrastructure
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN
SPECIAL FEATURESBANDED OD
OVERALL OUTSIDE DIAMETER4.0600 INCHES NOMINAL IN
SURFACE FINISHGROUND
RETAINER FABRICATION METHODPRESSED
BORE SMALLEST DIAMETER2.7495 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR THRUST BEARINGS
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
A2104Interchangeable
interchangeable cross-reference
interchangeable
MS17162Interchangeable
interchangeable cross-reference
interchangeable
B4Interchangeable
interchangeable cross-reference
interchangeable
6168Interchangeable
interchangeable cross-reference
interchangeable
2810K42Interchangeable
interchangeable cross-reference
interchangeable
061689Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12007M?
12007M is a SERVER,AUTOMATIC DATA PROCESSING.
What parts can replace 12007M?
There are 18 known substitutes for 12007M: A2104, MS17162, B4 and 15 more. Substitute compatibility should be verified for your specific system.
Is 12007M still available?
12007M is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026