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PartsTable / COMPONENT / AO.1163 ITEM 33
AO.1163 ITEM 33 ✓ 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 AO.1163 ITEM 33 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-293-2906, 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
AO.1163 ITEM 33
NSN: 3110-01-293-2906
FSC: 3110
CAGE: 0RAA0 — DAVIT INTL (USA)
SPECIFICATIONS
Part NumberAO.1163 ITEM 33
NSN3110-01-293-2906
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: AO.1163 ITEM 33 · 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: 50.00 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
•
BORE SHAPE: STRAIGHT
•
RETAINER FABRICATION METHOD: PRESSED
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER50.00 MILLIMETERS NOMINAL MM
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
OVERALL WIDTH10.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
RETAINER FABRICATION METHODPRESSED
SURFACE FINISHGROUND
OVERALL OUTSIDE DIAMETER80.00 MILLIMETERS NOMINAL MM
LOAD DIRECTIONRADIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
160-10AInterchangeable
interchangeable cross-reference
interchangeable
160-10Interchangeable
interchangeable cross-reference
interchangeable
160-10NInterchangeable
interchangeable cross-reference
interchangeable
65B42318-2Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-6000Interchangeable
interchangeable cross-reference
interchangeable
MIL-H-6000-5/8-Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AO.1163 ITEM 33?
AO.1163 ITEM 33 is a AO.1163 ITEM 33.
What parts can replace AO.1163 ITEM 33?
There are 21 known substitutes for AO.1163 ITEM 33: 160-10A, 160-10, 160-10N and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AO.1163 ITEM 33?
AO.1163 ITEM 33 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-01-293-2906. 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