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Technical Data Sheet
PartsTable / COMPONENT / A1837-3
A1837-3 ✓ 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

The SHIFTER FORK,VEHICULAR is a the manufacturer industrial component. Key specifications include material: STEEL WASHER, alignment_type: RIGID, surface_finish: GROUND, special_features: BANDED OD, thrust_directional_capability_designation: SINGLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-158-6273, 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
A1837-3
NSN: 3110-00-158-6273
FSC: 3110
CAGE: 00658 — ABC ACQUISITION COMPANY DBA AETNA BEARING COMPANY (USA)
SPECIFICATIONS
materialSTEEL WASHER
alignment_typeRIGID
surface_finishGROUND
special_featuresBANDED OD
thrust_directional_capability_designationSINGLE
NSN3110-00-158-6273
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A1837-3 · 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
•
SURFACE FINISH: GROUND
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
ALIGNMENT TYPE: RIGID
•
MATERIAL: STEEL OR COPPER ALLOY RETAINER
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISHGROUND
SPECIAL FEATURESBANDED OD
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
ALIGNMENT TYPERIGID
MATERIALSTEEL OR COPPER ALLOY RETAINER
MATERIALSTEEL BAND
MATERIALSTEEL WASHER
MATERIALSTEEL BALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
4090Interchangeable
interchangeable cross-reference
interchangeable
72-700476-7Interchangeable
interchangeable cross-reference
interchangeable
3LT409037COHInterchangeable
interchangeable cross-reference
interchangeable
53556Interchangeable
interchangeable cross-reference
interchangeable
C12505Interchangeable
interchangeable cross-reference
interchangeable
110S 7/8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A1837-3?
A1837-3 is a SHIFTER FORK,VEHICULAR.
What parts can replace A1837-3?
There are 25 known substitutes for A1837-3: 4090, 72-700476-7, 3LT409037COH and 22 more. Substitute compatibility should be verified for your specific system.
Is A1837-3 still available?
A1837-3 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