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Technical Data Sheet
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1AH9426 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: 0.0005 IN.SPHERICITY PER BALL,PORM 0.0005 IN. VARIATION PER BOX,PORM 0.001 IN.

VARIATION PER SHIPMENT IN, style_designator: BALL, rolling_element_diameter: 0.2810 INCHES NOMINAL IN, standard_tolerance_designation: AFBMA STD TOLERANCE FOR BALLS, GRADE 50. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-6179, 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
1AH9426
NSN: 3110-00-100-6179
FSC: 3110
CAGE: 62265 — VOLVO TRUCKS NORTH AMERICA, INC. DBA (FOREIGN PARENT IS VOLVO LASTVAGNAR AB, GOTEBORG, SWEDEN.) (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_features0.0005 IN.SPHERICITY PER BALL,PORM 0.0005 IN. VARIATION PER BOX,PORM 0.001 IN. VARIATION PER SHIPMENT IN
style_designatorBALL
rolling_element_diameter0.2810 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR BALLS, GRADE 50
NSN3110-00-100-6179
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1AH9426 · 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
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR BALLS, GRADE 50
•
ROLLING ELEMENT DIAMETER: 0.2812 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR BALLS, GRADE 50
ROLLING ELEMENT DIAMETER0.2812 INCHES NOMINAL IN
STYLE DESIGNATORBALL
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 36
H60-154PC56Interchangeable
interchangeable cross-reference
interchangeable
PM1275Interchangeable
interchangeable cross-reference
interchangeable
PM1207PC39Interchangeable
interchangeable cross-reference
interchangeable
314024Interchangeable
interchangeable cross-reference
interchangeable
4338 892Interchangeable
interchangeable cross-reference
interchangeable
892Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1AH9426?
1AH9426 is a RELAY,ELECTROMAGNETIC.
What parts can replace 1AH9426?
There are 36 known substitutes for 1AH9426: H60-154PC56, PM1275, PM1207PC39 and 33 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1AH9426?
1AH9426 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-6179. 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