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A547-354 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

A547-354: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, outside_diameter: 2.437 INCHES NOMINAL IN, style_designator: ROUND, aperture_diameter: 0.6249 INCHES MINIMUM AND 0.6251 INCHES MAXIMUM IN, counterbore_depth: 0.250 INCHES NOMINAL IN, overall_thickness: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-896-6487, 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
A547-354
NSN: 3110-00-896-6487
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 4N133 — CHATHAM PRECISION INC (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
outside_diameter2.437 INCHES NOMINAL IN
style_designatorROUND
aperture_diameter0.6249 INCHES MINIMUM AND 0.6251 INCHES MAXIMUM IN
counterbore_depth0.250 INCHES NOMINAL IN
overall_thickness0.375 INCHES NOMINAL IN
surface_treatmentOXIDE OVERALL
mounting_hole_typeROUND, UNTHREADED, COUNTERBORED
counterbore_diameter0.372 INCHES NOMINAL IN
mounting_hole_diameter0.2344 INCHES NOMINAL IN
mounting_hole_arrangement_styleHORIZONTAL CENTERLINE
distance_between_holes_along_length1.497 INCHES MINIMUM AND 1.503 INCHES MAXIMUM IN
NSN3110-00-896-6487
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: A547-354 · 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
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 1.497 INCHES MINIMUM AND 1.503 INCHES MAXIMUM IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED, COUNTERBORED
•
MOUNTING HOLE ARRANGEMENT STYLE: HORIZONTAL CENTERLINE
•
OVERALL THICKNESS: 0.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MOUNTING HOLE DIAMETER: 0.2344 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 2.437 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DISTANCE BETWEEN HOLES ALONG LENGTH1.497 INCHES MINIMUM AND 1.503 INCHES MAXIMUM IN
MOUNTING HOLE TYPEROUND, UNTHREADED, COUNTERBORED
MOUNTING HOLE ARRANGEMENT STYLEHORIZONTAL CENTERLINE
OVERALL THICKNESS0.375 INCHES NOMINAL IN
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MOUNTING HOLE DIAMETER0.2344 INCHES NOMINAL IN
OUTSIDE DIAMETER2.437 INCHES NOMINAL IN
APERTURE DIAMETER0.6249 INCHES MINIMUM AND 0.6251 INCHES MAXIMUM IN
COUNTERBORE DEPTH0.250 INCHES NOMINAL IN
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
547A002797Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
002797Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
547B002797Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 A547-354?
A547-354 is a PLATE,RETAINING,BEARING.
What parts can replace A547-354?
There are 3 known substitutes for A547-354: 547A002797, 002797, 547B002797. Substitute compatibility should be verified for your specific system.
What is the NSN for A547-354?
A547-354 is cataloged in the U.S. Government catalog under NSN 3110-00-896-6487. 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.