425690-4 — Technical Data Sheet

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— · 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

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 1.7495 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN, overall_width: 1.3700 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN, alignment_type: RIGID, surface_finish: GROUND, style_designator: NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 3110-00-159-9534, 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

425690-4

NSN: 3110-00-159-9534
FSC: 3110
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_diameter	1.7495 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN
overall_width	1.3700 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN
alignment_type	RIGID
surface_finish	GROUND
style_designator	NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND
overall_outside_diameter	2.4402 INCHES MINIMUM AND 2.4410 INCHES MAXIMUM IN
retainer_fabrication_method	PRESSED
NSN	3110-00-159-9534

COMPONENT DIAGRAM

KEY FEATURES

•

ALIGNMENT TYPE: RIGID

•

BORE DIAMETER: 1.7495 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN

•

MATERIAL: STEEL OVERALL

•

OVERALL OUTSIDE DIAMETER: 2.4402 INCHES MINIMUM AND 2.4410 INCHES MAXIMUM IN

•

RETAINER FABRICATION METHOD: PRESSED

•

STYLE DESIGNATOR: NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND

TECHNICAL CHARACTERISTICS

ALIGNMENT TYPE	RIGID
BORE DIAMETER	1.7495 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN
ALIGNMENT TYPE	RIGID
MATERIAL	STEEL OVERALL
OVERALL OUTSIDE DIAMETER	2.4402 INCHES MINIMUM AND 2.4410 INCHES MAXIMUM IN
RETAINER FABRICATION METHOD	PRESSED
OVERALL WIDTH	1.3700 INCHES MINIMUM AND 1.3750 INCHES MAXIMUM IN
STYLE DESIGNATOR	NON-SEPARABLE, WITH ROLLER RETAINER, HARDENED AND GROUND
SURFACE FINISH	GROUND
MATERIAL	STEEL OVERALL

VERIFIED SUBSTITUTES & CROSS-REFERENCES 6

31481InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

50766InterchangeableGOVERNMENT REGISTRY

Ge87m-X

interchangeable

5T1966InterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

MD-1298/UInterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

50766-1CInterchangeableGOVERNMENT REGISTRY

interchangeable cross-reference

interchangeable

W1382AInterchangeableGOVERNMENT REGISTRY

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVEGOVERNMENT REGISTRY

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 425690-4?

425690-4 is a BEARING,ROLLER,NEEDLE.

What parts can replace 425690-4?

There are 6 known substitutes for 425690-4: 31481, 50766, 5T1966 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 425690-4?

425690-4 is cataloged in the Federal Logistics Information System under NSN 3110-00-159-9534. This indicates validated use in U.S. government and defense supply chains.

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425690-4 — Technical Data Sheet

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