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Technical Data Sheet
PartsTable / COMPONENT / 3-461-1
3-461-1 ✓ Verified by PartsTable
Trefl · 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

PLATE,RETAINING,ELECTRICAL CONNE. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, base_style: TWO SCREW TERMINALS, bulb_style: PAR (PARABOLIC, ALUMINIZED REFLECTOR), drive_size: 2.50, nut_height: 0.371 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0323, 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
3-461-1
NSN: 3110-00-100-0323
FSC: 3110
CAGE: 92354 — EATON METAL PRODUCTS COMPANY LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
base_styleTWO SCREW TERMINALS
bulb_stylePAR (PARABOLIC, ALUMINIZED REFLECTOR)
drive_size2.50
nut_height0.371 INCHES NOMINAL IN
point_typeSPLIT
design_typeCOMPACT DISK - RECORDABLE
point_angle135.0 DEGREES NOMINAL
shank_styleHEXAGON
unit_designFREE STANDING OR PORTABLE
flute_length2.000 INCHES NOMINAL IN
NSN3110-00-100-0323
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3-461-1 · Trefl ⚠ 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
•
OUTSIDE DIAMETER: 4.0000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER4.0000 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
OVERALL WIDTH1.0625 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
211068Interchangeable
interchangeable cross-reference
interchangeable
910586Interchangeable
interchangeable cross-reference
interchangeable
308103Interchangeable
interchangeable cross-reference
interchangeable
F5052Interchangeable
interchangeable cross-reference
interchangeable
1 457 434 062Interchangeable
interchangeable cross-reference
interchangeable
FF4200Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3-461-1?
3-461-1 is a PLATE,RETAINING,ELECTRICAL CONNE manufactured by Trefl.
What parts can replace 3-461-1?
There are 30 known substitutes for 3-461-1: 211068, 910586, 308103 and 27 more. Substitute compatibility should be verified for your specific system.
Is 3-461-1 still available?
3-461-1 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