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8763456 — PLATE,RETAINING,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

8763456: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3110-00-792-8389, 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
8763456
NSN: 3110-00-792-8389
NIINs: 007928389, 010561696
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 22888 — FMC CORP (USA)
SPECIFICATIONS
general_characteristics_item_description3.250 IN. OD,0.312 IN. THK,STEEL QQ-S-624 1330H,1335,4130H,4135,5130,5135,8630H,CADMIUM PLATE QQ-P-416 TY 2 CL 3,3 HOLES 0.547 IN. DIA IN
NSN3110-00-792-8389
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 8763456 · 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
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
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MOUNTING HOLE TYPE: ROUND, UNTHREADED
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MOUNTING HOLE ARRANGEMENT STYLE: THREE HOLES
•
OVERALL THICKNESS: 0.312 INCHES NOMINAL IN
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STYLE DESIGNATOR: ROUND
•
MOUNTING HOLE DIAMETER: 0.546 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLAT W/O APERTURE
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OUTSIDE DIAMETER: 3.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MOUNTING HOLE TYPEROUND, UNTHREADED
MOUNTING HOLE ARRANGEMENT STYLETHREE HOLES
OVERALL THICKNESS0.312 INCHES NOMINAL IN
STYLE DESIGNATORROUND
MOUNTING HOLE DIAMETER0.546 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLAT W/O APERTURE
OUTSIDE DIAMETER3.250 INCHES NOMINAL IN
DISTANCE FROM HORIZONTAL CENTERLINE TO CENTER OF RIGHT HOLE0.469 INCHES NOMINAL IN
DISTANCE BETWEEN HOLE CENTERS ALONG HEIGHT1.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
2530007928389Reference document
Same NSN cross-reference
Reference document — Secondary reference
1068206Reference 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 8763456?
8763456 is a PLATE,RETAINING,BEARING.
What parts can replace 8763456?
There are 2 known substitutes for 8763456: 2530007928389, 1068206. Substitute compatibility should be verified for your specific system.
What is the NSN for 8763456?
8763456 is cataloged in the U.S. Government catalog under NSN 3110-00-792-8389. 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.