GC-4905 — BEARING,ROLLER,NEEDLE

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

GC-4905: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 0.4387 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN, overall_width: 0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN, alignment_type: RIGID, surface_finish: GROUND, special_features: EXTRA CAPACITY OUTER RING. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-289-6762, 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

GC-4905

NSN: 3110-00-289-6762
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 70763 — CONCENTRIC ROCKFORD INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
bore_diameter	0.4387 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN
overall_width	0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
alignment_type	RIGID
surface_finish	GROUND
special_features	EXTRA CAPACITY OUTER RING
style_designator	NON-SEPARABLE, OPEN END, DRAWN SHELL
overall_outside_diameter	0.6260 INCHES MINIMUM AND 0.6263 INCHES MAXIMUM IN
retainer_fabrication_method	PRESSED
NSN	3110-00-289-6762

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: PRESSED

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-SEPARABLE, OPEN END, DRAWN SHELL

•

OVERALL OUTSIDE DIAMETER: 0.6260 INCHES MINIMUM AND 0.6263 INCHES MAXIMUM IN

•

ALIGNMENT TYPE: RIGID

•

BORE DIAMETER: 0.4387 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	PRESSED
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-SEPARABLE, OPEN END, DRAWN SHELL
OVERALL WIDTH	0.4900 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	0.6260 INCHES MINIMUM AND 0.6263 INCHES MAXIMUM IN
ALIGNMENT TYPE	RIGID
SPECIAL FEATURES	EXTRA CAPACITY OUTER RING
BORE DIAMETER	0.4387 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 5

103645Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

PA8542Reference document

Same NSN cross-reference

Reference document — Secondary reference

NB38SPECIALReference document

Same NSN cross-reference

Reference document — Secondary reference

980021Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

126630Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 GC-4905?

GC-4905 is a BEARING,ROLLER,NEEDLE.

What parts can replace GC-4905?

There are 5 known substitutes for GC-4905: 103645, PA8542, NB38SPECIAL and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for GC-4905?

GC-4905 is cataloged in the U.S. Government catalog under NSN 3110-00-289-6762. This indicates validated use in U.S. government and defense supply chains.

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