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Technical Data Sheet
PartsTable / COMPONENT / 3650920
3650920 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The SLEEVE,RELEASE,CLUTCH is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY INNER LAYER, corner_shape: CHAMFERED OUTSIDE RIGHT CORNER, hole_diameter: 0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM FIRST IN, overall_length: 2.0650 INCHES MINIMUM AND 2.0750 INCHES MAXIMUM IN, special_features: ANTIROTATION TAB LOCATED ON END OF OUTER LAYER, style_designator: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-043-4263, 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
3650920
NSN: 3120-01-043-4263
FSC: 3120
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY INNER LAYER
corner_shapeCHAMFERED OUTSIDE RIGHT CORNER
hole_diameter0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM FIRST IN
overall_length2.0650 INCHES MINIMUM AND 2.0750 INCHES MAXIMUM IN
special_featuresANTIROTATION TAB LOCATED ON END OF OUTER LAYER
style_designatorHALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
surface_treatmentTIN ALLOY OUTER LAYER
body_inside_diameter6.5000 INCHES NOMINAL IN
body_outside_diameter6.8460 INCHES NOMINAL IN
lubricant_accommodation_styleGROOVED CIRCULAR
surface_groove_location_and_quantity1 INTERNAL
antirotation/lubrication_type_and_quantity1 HOLE
NSN3120-01-043-4263
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 3650920 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL OUTER LAYER
•
STYLE DESIGNATOR: HALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
•
CORNER SHAPE: SQUARE OUTSIDE LEFT CORNER
•
HOLE DIAMETER: 0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM FIRST IN
•
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 HOLE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OUTER LAYER
STYLE DESIGNATORHALF SLEEVE, PLAIN, NO OUTSIDE FLANGES
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
OVERALL LENGTH2.0650 INCHES MINIMUM AND 2.0750 INCHES MAXIMUM IN
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
HOLE DIAMETER0.3650 INCHES MINIMUM AND 0.3850 INCHES MAXIMUM FIRST IN
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
BODY OUTSIDE DIAMETER6.8460 INCHES NOMINAL IN
SURFACE TREATMENTTIN ALLOY OUTER LAYER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
CL10803-1Interchangeable
interchangeable cross-reference
interchangeable
2-06600Interchangeable
interchangeable cross-reference
interchangeable
139646Interchangeable
interchangeable cross-reference
interchangeable
40609-8Interchangeable
interchangeable cross-reference
interchangeable
40609-8 PC NO 24Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3650920?
3650920 is a SLEEVE,RELEASE,CLUTCH.
What parts can replace 3650920?
There are 5 known substitutes for 3650920: CL10803-1, 2-06600, 139646 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3650920?
3650920 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-043-4263. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026