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Technical Data Sheet
PartsTable / COMPONENT / 121184
121184 ✓ 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 BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, input_phase: SINGLE SINGLE OPERATING POWER RQMT, thread_class: 2A A, overall_width: 6.070 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-3555, 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
121184
NSN: 3110-00-100-3555
FSC: 3110
CAGE: Z4732 — HAULMARK TRAILERS (AUSTRALIA) PTY LTD (AUS)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
input_phaseSINGLE SINGLE OPERATING POWER RQMT
thread_class2A A
overall_width6.070 INCHES MAXIMUM IN
terminal_typeTAB, SOLDER LUG
overall_height5.190 INCHES MAXIMUM IN
overall_length6.190 INCHES MAXIMUM IN
shell_materialCOPPER ALLOY
mounting_methodSTRUT SINGLE MOUNTING FACILITY
outside_diameter1.234 INCHES NOMINAL IN
NSN3110-00-100-3555
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 121184 · 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 21
10688248Interchangeable
interchangeable cross-reference
interchangeable
T3001-75Interchangeable
interchangeable cross-reference
interchangeable
8114AInterchangeable
interchangeable cross-reference
interchangeable
121184Interchangeable
interchangeable cross-reference
interchangeable
9A43300Interchangeable
interchangeable cross-reference
interchangeable
43300Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 121184?
121184 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 121184?
There are 21 known substitutes for 121184: 10688248, T3001-75, 8114A and 18 more. Substitute compatibility should be verified for your specific system.
Is 121184 still available?
121184 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