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2523840 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

2523840: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, outside_diameter: 2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM IN, aperture_diameter: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN, surface_treatment: ANODIZE OVERALL, mounting_hole_type: ROUND, THREADED, raised_surface_height: 0.336 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-057-4348, 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
2523840
NSN: 3110-01-057-4348
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
outside_diameter2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM IN
aperture_diameter1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
surface_treatmentANODIZE OVERALL
mounting_hole_typeROUND, THREADED
raised_surface_height0.336 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN3110-01-057-4348
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 2523840 · 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
•
RAISED SURFACE HEIGHT: 0.336 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN
•
MOUNTING HOLE TYPE: ROUND, THREADED
•
OUTSIDE DIAMETER: 2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ANODIZE OVERALL
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
RAISED SURFACE HEIGHT0.336 INCHES MINIMUM AND 0.356 INCHES MAXIMUM IN
MOUNTING HOLE TYPEROUND, THREADED
OUTSIDE DIAMETER2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM IN
APERTURE DIAMETER1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2523840?
2523840 is a PLATE,RETAINING,BEARING.
What is the NSN for 2523840?
2523840 is cataloged in the U.S. Government catalog under NSN 3110-01-057-4348. 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.