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Technical Data Sheet
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A3104 — Technical Data Sheet

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— · 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

SEPARATOR,WATER,AIRCRAFT AIR CON. Key specifications include material: STEEL CORROSION RESISTING, body_width: 0.641 INCHES MAXIMUM IN, body_height: 0.875 INCHES MAXIMUM IN, body_length: 0.766 INCHES MAXIMUM IN, bore_diameter: 0.7500 INCHES NOMINAL IN, overall_width: 0.6250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-120-3096, 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
A3104
NSN: 3110-00-120-3096
FSC: 3110
CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
body_width0.641 INCHES MAXIMUM IN
body_height0.875 INCHES MAXIMUM IN
body_length0.766 INCHES MAXIMUM IN
bore_diameter0.7500 INCHES NOMINAL IN
overall_width0.6250 INCHES NOMINAL IN
alignment_typeRIGID
inclosure_typeFULLY INCLOSED
first_leg_angle102.0 DEGREES NOMINAL
first_leg_styleANGLE
mounting_methodTERMINAL SINGLE GROUP
first_leg_length1.150 INCHES NOMINAL IN
NSN3110-00-120-3096
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A3104 · 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
•
BORE DIAMETER: 0.7500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL
•
ALIGNMENT TYPE: RIGID
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
OVERALL OUTSIDE DIAMETER: 1.0000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.6250 INCHES NOMINAL IN
BORE DIAMETER0.7500 INCHES NOMINAL IN
STYLE DESIGNATORNON-SEPARABLE, OPEN END, DRAWN SHELL
ALIGNMENT TYPERIGID
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
OVERALL OUTSIDE DIAMETER1.0000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
11352-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3237066InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B2016InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
604435InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SCMT13416InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B107.1 TY1CL1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A3104?
A3104 is a SEPARATOR,WATER,AIRCRAFT AIR CON.
What parts can replace A3104?
There are 29 known substitutes for A3104: 11352-1, 3237066, B2016 and 26 more. Substitute compatibility should be verified for your specific system.
Is A3104 still available?
A3104 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: September 2026