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Technical Data Sheet
PartsTable / COMPONENT / 4231
4231 ✓ Verified by PartsTable
Panini · 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 BOX CONNECTOR,ELECTRICAL is a Panini industrial component. Key specifications include phase: SINGLE INPUT, width: 2.970 INCHES NOMINAL IN, length: 3.080 INCHES NOMINAL IN, bearings: NOT INCLUDED, end_type: COMPRESSION RING AND NUT FIRST END, material: COPPER ALLOY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-6009, 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
4231
NSN: 3110-00-100-6009
FSC: 3110
CAGE: 54108 — D & J PARTS INC (USA)
SPECIFICATIONS
phaseSINGLE INPUT
width2.970 INCHES NOMINAL IN
length3.080 INCHES NOMINAL IN
bearingsNOT INCLUDED
end_typeCOMPRESSION RING AND NUT FIRST END
materialCOPPER ALLOY
bore_typeSTRAIGHT
cup_width0.6250 INCHES NOMINAL IN
unit_typeBEATER, BATTER
bore_shapeSTRAIGHT
cone_width0.8125 INCHES NOMINAL IN
face_width0.750 INCHES NOMINAL IN
NSN3110-00-100-6009
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 4231 · Panini ⚠ 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
•
BORE DIAMETER: 1.1895 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 2.5000 INCHES NOMINAL IN
•
CUP WIDTH: 0.6250 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
•
CONE WIDTH: 0.8125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER1.1895 INCHES NOMINAL IN
OVERALL WIDTH0.8125 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER2.5000 INCHES NOMINAL IN
CUP WIDTH0.6250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
CONE WIDTH0.8125 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
STANDOUT WIDTH0.1875 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0460 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
5129Interchangeable
interchangeable cross-reference
interchangeable
NON5129ZInterchangeable
interchangeable cross-reference
interchangeable
RD15Interchangeable
interchangeable cross-reference
interchangeable
P8-4Interchangeable
interchangeable cross-reference
interchangeable
51078Interchangeable
interchangeable cross-reference
interchangeable
15250Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4231?
4231 is a BOX CONNECTOR,ELECTRICAL manufactured by Panini.
What parts can replace 4231?
There are 22 known substitutes for 4231: 5129, NON5129Z, RD15 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4231?
4231 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-6009. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026