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AT5ANG25 ✓ 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 BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.3125 INCHES NOMINAL IN, alignment_type: RIGID, inner_ring_width: 0.4375 INCHES NOMINAL IN, outer_ring_width: 0.3437 INCHES NOMINAL IN, style_designator: AIRFRAME, HARDENED AND GROUND, NON-SEPARABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-108-7466, 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
AT5ANG25
NSN: 3110-00-108-7466
FSC: 3110
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter0.3125 INCHES NOMINAL IN
alignment_typeRIGID
inner_ring_width0.4375 INCHES NOMINAL IN
outer_ring_width0.3437 INCHES NOMINAL IN
style_designatorAIRFRAME, HARDENED AND GROUND, NON-SEPARABLE
surface_treatmentCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
lubrication_materialGREASE
overall_outside_diameter0.8125 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS
NSN3110-00-108-7466
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: AT5ANG25 · 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
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS
•
LUBRICATION MATERIAL: GREASE
•
INNER RING WIDTH: 0.4375 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
OUTER RING WIDTH: 0.3437 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 0.8125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: AIRFRAME, HARDENED AND GROUND, NON-SEPARABLE
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR AIRFRAME NEEDLE BEARINGS
LUBRICATION MATERIALGREASE
INNER RING WIDTH0.4375 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
OUTER RING WIDTH0.3437 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER0.8125 INCHES NOMINAL IN
STYLE DESIGNATORAIRFRAME, HARDENED AND GROUND, NON-SEPARABLE
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM ALL EXTERNAL/EXPOSED METAL SURFACES
BORE DIAMETER0.3125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
172-24Interchangeable
interchangeable cross-reference
interchangeable
5NBC713Interchangeable
interchangeable cross-reference
interchangeable
AT5CANG25Interchangeable
interchangeable cross-reference
interchangeable
5NBC713JMILG3278AInterchangeable
interchangeable cross-reference
interchangeable
69-539-2Interchangeable
interchangeable cross-reference
interchangeable
69-539Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AT5ANG25?
AT5ANG25 is a BEARING,ROLLER,NEEDLE.
What parts can replace AT5ANG25?
There are 13 known substitutes for AT5ANG25: 172-24, 5NBC713, AT5CANG25 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AT5ANG25?
AT5ANG25 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-108-7466. 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