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Technical Data Sheet
PartsTable / COMPONENT / C12A3
C12A3 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include shape: SQUARE, filter: NOT INCLUDED, material: STEEL OVERALL, tip_type: TORQUE SET CROSS, nut_style: HEXAGON, thickness: 0.125 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-6170, 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
C12A3
NSN: 3110-00-100-6170
FSC: 3110
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
shapeSQUARE
filterNOT INCLUDED
materialSTEEL OVERALL
tip_typeTORQUE SET CROSS
nut_styleHEXAGON
thickness0.125 INCHES NOMINAL IN
body_styleSTRAIGHT THRU
bore_shapeSTRAIGHT
case_styleSQUARE
nut_height0.438 INCHES NOMINAL IN
seal_width0.500 INCHES NOMINAL IN
shaft_typeROUND, FLATTED SINGLE ACTUATOR
NSN3110-00-100-6170
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: C12A3 · 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 31
X532Interchangeable
interchangeable cross-reference
interchangeable
4E09Interchangeable
interchangeable cross-reference
interchangeable
9343Interchangeable
interchangeable cross-reference
interchangeable
N59937Interchangeable
interchangeable cross-reference
interchangeable
59937Interchangeable
interchangeable cross-reference
interchangeable
2870Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C12A3?
C12A3 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace C12A3?
There are 31 known substitutes for C12A3: X532, 4E09, 9343 and 28 more. Substitute compatibility should be verified for your specific system.
Is C12A3 still available?
C12A3 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