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1963597-1 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

1963597-1: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. Key specifications include width: 1.121 INCHES MINIMUM AND 1.131 INCHES MAXIMUM IN, length: 1.706 INCHES MINIMUM AND 1.728 INCHES MAXIMUM IN, material: STEEL COMP 303 OR STEEL COMP 303SE OVERALL, aperture_diameter: 0.680 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN, overall_thickness: 0.075 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN, surface_treatment: OXIDE FILM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-405-0502, 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
1963597-1
NSN: 3110-00-405-0502
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
width1.121 INCHES MINIMUM AND 1.131 INCHES MAXIMUM IN
length1.706 INCHES MINIMUM AND 1.728 INCHES MAXIMUM IN
materialSTEEL COMP 303 OR STEEL COMP 303SE OVERALL
special_features6 FLATS EQUALLY SPACED ON RAISED SURFACE PERIPHERY;RAISED SURFACE FEATURE:INCLUDED;APERTURE AND APERTURE SHAPE:ROUND;SHAPE:ROUND
aperture_diameter0.680 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN
overall_thickness0.075 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
surface_treatmentOXIDE FILM OVERALL
mounting_hole_typeROUND, UNTHREADED
nominal_thread_size0.098 INCHES IN
raised_surface_height0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
mounting_hole_diameter0.128 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
thread_quantity_per_inch40
NSN3110-00-405-0502
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1963597-1 · 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
•
LENGTH: 1.706 INCHES MINIMUM AND 1.728 INCHES MAXIMUM IN
•
RAISED SURFACE HEIGHT: 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 0.816 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 2
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
RAISED SURFACE TO FLANGE HEIGHT: 1.000 INCHES NOMINAL IN
•
MOUNTING HOLE ARRANGEMENT STYLE: FOUR HOLES
•
OVERALL THICKNESS: 0.075 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH1.706 INCHES MINIMUM AND 1.728 INCHES MAXIMUM IN
RAISED SURFACE HEIGHT0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
DISTANCE BETWEEN HOLES ALONG LENGTH0.816 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY2
MOUNTING HOLE TYPEROUND, UNTHREADED
RAISED SURFACE TO FLANGE HEIGHT1.000 INCHES NOMINAL IN
MOUNTING HOLE ARRANGEMENT STYLEFOUR HOLES
OVERALL THICKNESS0.075 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
DISTANCE BETWEEN HOLES ALONG WIDTH1.343 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.128 INCHES MINIMUM AND 0.133 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 1963597-1?
1963597-1 is a PLATE,RETAINING,BEARING.
What is the NSN for 1963597-1?
1963597-1 is cataloged in the U.S. Government catalog under NSN 3110-00-405-0502. 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.