519418 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

519418: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 RETAINER, bore_shape: STRAIGHT, bore_diameter: 0.5904 INCHES MINIMUM AND 0.5906 INCHES MAXIMUM IN, overall_width: 0.3463 INCHES MINIMUM AND 0.3513 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-914-3800, 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

519418

NSN: 3110-00-914-3800
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	STEEL COMP 4340 RETAINER
bore_shape	STRAIGHT
bore_diameter	0.5904 INCHES MINIMUM AND 0.5906 INCHES MAXIMUM IN
overall_width	0.3463 INCHES MINIMUM AND 0.3513 INCHES MAXIMUM IN
load_direction	RADIAL
surface_finish	GROUND
special_features	SILVER PLATED RETAINER
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
internal_clearance	0.0005 INCHES MINIMUM RADIAL AND 0.0009 INCHES MAXIMUM RADIAL IN
overall_outside_diameter	1.2595 INCHES MINIMUM AND 1.2598 INCHES MAXIMUM IN
retainer_fabrication_method	MACHINED
standard_tolerance_designation	ABEC NO.3
NSN	3110-00-914-3800

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

INTERNAL CLEARANCE: 0.0005 INCHES MINIMUM RADIAL AND 0.0009 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE BALL

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
INTERNAL CLEARANCE	0.0005 INCHES MINIMUM RADIAL AND 0.0009 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6414 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
OVERALL WIDTH	0.3463 INCHES MINIMUM AND 0.3513 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	1.2595 INCHES MINIMUM AND 1.2598 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 3

519419Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

2197928Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

519417Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 519418?

519418 is a BEARING,BALL,ANNULAR.

What parts can replace 519418?

There are 3 known substitutes for 519418: 519419, 2197928, 519417. Substitute compatibility should be verified for your specific system.

What is the NSN for 519418?

519418 is cataloged in the U.S. Government catalog under NSN 3110-00-914-3800. This indicates validated use in U.S. government and defense supply chains.

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