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15327201 — BEARING,BALL,DUPLEX

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

15327201: BEARING,BALL,DUPLEX.

The BEARING,BALL,DUPLEX is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C OVERALL, bore_diameter: 3.4996 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN, overall_width: 0.6235 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN, load_direction: ANGULAR, surface_finish: UNGROUND, style_designator: COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-255-1114, 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
15327201
NSN: 3110-01-255-1114
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 32828 — KAYDON CORPORATION DBA KAYDON CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 440C OVERALL
bore_diameter3.4996 INCHES MINIMUM AND 3.5000 INCHES MAXIMUM IN
overall_width0.6235 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
load_directionANGULAR
surface_finishUNGROUND
style_designatorCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
surface_treatmentPASSIVATE OVERALL
end_item_identificationCOMBAT TALON II
overall_outside_diameter4.1245 INCHES MINIMUM AND 4.1250 INCHES MAXIMUM IN
standard_tolerance_designationABEC NO. 5T
material_document_and_classificationUNABLE TO DECODE
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN3110-01-255-1114
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 15327201 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SURFACE FINISH: UNGROUND
•
STYLE DESIGNATOR: COUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
OVERALL OUTSIDE DIAMETER: 4.1245 INCHES MINIMUM AND 4.1250 INCHES MAXIMUM IN
•
LOAD DIRECTION: ANGULAR
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE FINISHUNGROUND
STYLE DESIGNATORCOUNTERBORED OUTER RINGS, NON-SEPARABLE, BACK TO BACK MOUNTING
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
OVERALL WIDTH0.6235 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER4.1245 INCHES MINIMUM AND 4.1250 INCHES MAXIMUM IN
LOAD DIRECTIONANGULAR
SURFACE TREATMENTPASSIVATE OVERALL
END ITEM IDENTIFICATIONCOMBAT TALON II
STANDARD TOLERANCE DESIGNATIONABEC NO. 5T
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 3
3TAR56-66UDB25L0V-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
2690075-1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
T586Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 15327201?
15327201 is a BEARING,BALL,DUPLEX.
What parts can replace 15327201?
There are 3 known substitutes for 15327201: 3TAR56-66UDB25L0V-2, 2690075-1, T586. Substitute compatibility should be verified for your specific system.
What is the NSN for 15327201?
15327201 is cataloged in the U.S. Government catalog under NSN 3110-01-255-1114. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.