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Technical Data Sheet
PartsTable / COMPONENT / A42486
A42486 ✓ 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 COIL,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: BRASS; 0.375 IN. MAJOR DIA; 0.312 IN.

MINOR DIA; 1.312 IN. O/A LG; W/VARIOUS GROOVES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0331, 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
A42486
NSN: 3110-00-100-0331
FSC: 3110
CAGE: 62265 — VOLVO TRUCKS NORTH AMERICA, INC. DBA (FOREIGN PARENT IS VOLVO LASTVAGNAR AB, GOTEBORG, SWEDEN.) (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRASS; 0.375 IN. MAJOR DIA; 0.312 IN. MINOR DIA; 1.312 IN. O/A LG; W/VARIOUS GROOVES IN
NSN3110-00-100-0331
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A42486 · 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
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
•
OUTSIDE DIAMETER: 4.7500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONMRAP BUFFALO MK2A2
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
OUTSIDE DIAMETER4.7500 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
OVERALL WIDTH1.2500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
21158-1Interchangeable
interchangeable cross-reference
interchangeable
580R346Interchangeable
interchangeable cross-reference
interchangeable
J8892-2Interchangeable
interchangeable cross-reference
interchangeable
30053Interchangeable
interchangeable cross-reference
interchangeable
589211Interchangeable
interchangeable cross-reference
interchangeable
1115Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A42486?
A42486 is a COIL,RADIO FREQUENCY.
What parts can replace A42486?
There are 25 known substitutes for A42486: 21158-1, 580R346, J8892-2 and 22 more. Substitute compatibility should be verified for your specific system.
Is A42486 still available?
A42486 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