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564A590P1 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

564A590P1: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416 OVERALL, hardness_rating: 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM, outside_diameter: 0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN, style_designator: ROUND, aperture_diameter: 0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, countersink_angle: 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-673-9686, 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
564A590P1
NSN: 3110-00-673-9686
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 89954 — BAE SYSTEMS CONTROLS INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 416 OVERALL
hardness_rating23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
outside_diameter0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
style_designatorROUND
aperture_diameter0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
countersink_angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
overall_thickness0.060 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
mounting_hole_typeROUND, UNTHREADED, COUNTERSUNK
countersink_diameter0.229 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
mounting_hole_diameter0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
bolt_circle_hole_quantity3
NSN3110-00-673-9686
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 564A590P1 · 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
•
COUNTERSINK DIAMETER: 0.229 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
BOLT CIRCLE HOLE QUANTITY: 3
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED, COUNTERSUNK
•
MOUNTING HOLE ARRANGEMENT STYLE: SINGLE BOLT HOLE CIRCLE
•
OVERALL THICKNESS: 0.060 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
•
HARDNESS RATING: 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: ROUND
TECHNICAL CHARACTERISTICS
COUNTERSINK DIAMETER0.229 INCHES MINIMUM AND 0.234 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
BOLT CIRCLE HOLE QUANTITY3
MOUNTING HOLE TYPEROUND, UNTHREADED, COUNTERSUNK
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
OVERALL THICKNESS0.060 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
HARDNESS RATING23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MOUNTING HOLE DIAMETER0.128 INCHES MINIMUM AND 0.132 INCHES MAXIMUM 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

No substitute or cross-reference records for this part.

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 564A590P1?
564A590P1 is a PLATE,RETAINING,BEARING.
What is the NSN for 564A590P1?
564A590P1 is cataloged in the U.S. Government catalog under NSN 3110-00-673-9686. 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.