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Technical Data Sheet
PartsTable / COMPONENT / T1020
T1020 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, body_style: STRAIGHT SHAPE, overall_length: 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6237, 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
T1020
NSN: 3110-00-155-6237
FSC: 3110
CAGE: 73782 — TOWMOTOR CORP DALLAS PLANT SUB OF CATERPILLAR TRACTOR CO (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
body_styleSTRAIGHT SHAPE
overall_length0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
end_item_identificationF-35 AIRCRAFT SUPPORT EQUIPMENT
connector_locking_methodSNAP LOCK
terminal_circle_diameter0.100 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
specification/standard_data07187-2503123-201 MANUFACTURERS SPECIFICATION CONTROL
current_rating_per_characteristic3.50 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC AND 1.00 MILLIAMPERES MAXIMUM REVERSE CURRENT, DC
NSN3110-00-155-6237
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: T1020 · 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 25
7515Interchangeable
interchangeable cross-reference
interchangeable
10086629Interchangeable
interchangeable cross-reference
interchangeable
042676Interchangeable
interchangeable cross-reference
interchangeable
HL1263Interchangeable
interchangeable cross-reference
interchangeable
N400-512-032Interchangeable
interchangeable cross-reference
interchangeable
137-007-5105Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T1020?
T1020 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace T1020?
There are 25 known substitutes for T1020: 7515, 10086629, 042676 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T1020?
T1020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-6237. 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