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Technical Data Sheet
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403964 — Technical Data Sheet

✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL COMP 4340 RETAINER, body_style: STRAIGHT EDGE TYPE W/CARD GUIDE, bore_shape: STRAIGHT, body_height: 0.610 INCHES NOMINAL IN, bore_diameter: 65.0 MILLIMETERS NOMINAL MM, overall_width: 0.400 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-506-3239, 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
403964
NSN: 3110-00-506-3239
FSC: 3110
CAGE: 70854 — SCHAEFFLER AEROSPACE USA CORP DIV SCHAEFFLER AEROSPACE USA CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 RETAINER
body_styleSTRAIGHT EDGE TYPE W/CARD GUIDE
bore_shapeSTRAIGHT
body_height0.610 INCHES NOMINAL IN
bore_diameter65.0 MILLIMETERS NOMINAL MM
overall_width0.400 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG SINGLE MATING END SINGLE CONTACT GROUPING
load_directionRADIAL
overall_length0.900 INCHES NOMINAL IN
surface_finishGROUND
insert_materialPLASTIC POLYAMIDE NYLON SINGLE MATING END
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
NSN3110-00-506-3239
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 403964 · 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
•
OVERALL OUTSIDE DIAMETER: 105.0 MILLIMETERS NOMINAL MM
•
RETAINER FABRICATION METHOD: MACHINED
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.7
•
BORE DIAMETER: 65.0 MILLIMETERS NOMINAL MM
•
MATERIAL DOCUMENT AND CLASSIFICATION: PWA 725,97497 MFR REF 2ND MATERIAL RESPONSE INNER RING
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
TECHNICAL CHARACTERISTICS
OVERALL OUTSIDE DIAMETER105.0 MILLIMETERS NOMINAL MM
RETAINER FABRICATION METHODMACHINED
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.7
BORE DIAMETER65.0 MILLIMETERS NOMINAL MM
MATERIAL DOCUMENT AND CLASSIFICATIONPWA 725,97497 MFR REF 2ND MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONPWA 725,97497 MFR REF 1ST MATERIAL RESPONSE BALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
PRECIOUS MATERIALSILVER
MATERIAL DOCUMENT AND CLASSIFICATIONPWA 725,97497 MFR REF 3RD MATERIAL RESPONSE OUTER RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
5632FCHHInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5632FCHHP25L01InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
G302825InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SFR1565PPK24-24InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
77NM1220InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
533316InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 403964?
403964 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 403964?
There are 12 known substitutes for 403964: 5632FCHH, 5632FCHHP25L01, G302825 and 9 more. Substitute compatibility should be verified for your specific system.
Is 403964 still available?
403964 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026