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Technical Data Sheet
PartsTable / COMPONENT / FFB171/04J03E1A
FFB171/04J03E1A ✓ 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 FFB171/04J03E1A is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-436-7329, 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
FFB171/04J03E1A
NSN: 3110-00-436-7329
FSC: 3110
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberFFB171/04J03E1A
NSN3110-00-436-7329
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: FFB171/04J03E1A · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
0615A1Interchangeable
interchangeable cross-reference
interchangeable
615A1Interchangeable
interchangeable cross-reference
interchangeable
360D1-0742Interchangeable
interchangeable cross-reference
interchangeable
803858Interchangeable
interchangeable cross-reference
interchangeable
11-1-21Interchangeable
interchangeable cross-reference
interchangeable
40-241-523-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FFB171/04J03E1A?
FFB171/04J03E1A is a FFB171/04J03E1A.
What parts can replace FFB171/04J03E1A?
There are 27 known substitutes for FFB171/04J03E1A: 0615A1, 615A1, 360D1-0742 and 24 more. Substitute compatibility should be verified for your specific system.
Is FFB171/04J03E1A still available?
FFB171/04J03E1A 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