42312D205 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

42312D205: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 0.6690 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM IN, overall_width: 0.3887 INCHES MINIMUM AND 0.3937 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-019-2488, 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

42312D205

NSN: 3110-01-019-2488
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 82402 — TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_shape	STRAIGHT
bore_diameter	0.6690 INCHES MINIMUM AND 0.6693 INCHES MAXIMUM IN
overall_width	0.3887 INCHES MINIMUM AND 0.3937 INCHES MAXIMUM IN
load_direction	RADIAL
surface_finish	GROUND
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
lubrication_material	OIL
overall_outside_diameter	1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
retainer_fabrication_method	PRESSED
standard_tolerance_designation	ABEC NO.7
material_document_and_classification	AMS 6440 ASSN STD 1ST MATERIAL RESPONSE BALL
NSN	3110-01-019-2488

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

LUBRICATION MATERIAL: OIL

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6440 ASSN STD 1ST MATERIAL RESPONSE BALL

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
LUBRICATION MATERIAL	OIL
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440 ASSN STD 1ST MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440 ASSN STD 1ST MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6440 ASSN STD 1ST MATERIAL RESPONSE OUTER RING
OVERALL WIDTH	0.3887 INCHES MINIMUM AND 0.3937 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	1.3775 INCHES MINIMUM AND 1.3780 INCHES MAXIMUM IN
BORE SHAPE	STRAIGHT

OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722

SUBSTITUTES & CROSS-REFERENCES 4

103KS30Reference document

Same NSN cross-reference

Reference document — Secondary reference

HKB 103-121Reference document

Same NSN cross-reference

Reference document — Secondary reference

10107436Reference document

Same NSN cross-reference

Reference document — Informative reference only

42312-205Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 42312D205?

42312D205 is a BEARING,BALL,ANNULAR.

What parts can replace 42312D205?

There are 4 known substitutes for 42312D205: 103KS30, HKB 103-121, 10107436 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 42312D205?

42312D205 is cataloged in the U.S. Government catalog under NSN 3110-01-019-2488. This indicates validated use in U.S. government and defense supply chains.

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42312D205 — BEARING,BALL,ANNULAR

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