S4556BISTE5 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

S4556BISTE5: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C OVERALL, bore_shape: STRAIGHT, bore_diameter: 2.8125 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND, inner_ring_width: 0.3750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-195-9882, 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

S4556BISTE5

NSN: 3110-01-195-9882
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)

SPECIFICATIONS

material	STEEL COMP 440C OVERALL
bore_shape	STRAIGHT
bore_diameter	2.8125 INCHES NOMINAL IN
load_direction	RADIAL
surface_finish	GROUND
inner_ring_width	0.3750 INCHES NOMINAL IN
outer_ring_width	0.3120 INCHES NOMINAL IN
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
lubrication_material	GREASE
end_item_identification	B-1B PACER BEE
overall_outside_diameter	3.5000 INCHES NOMINAL IN
lubrication_material_document_and_classification	MIL-G-21164 MIL SPEC SINGLE MATERIAL RESPONSE
NSN	3110-01-195-9882

COMPONENT DIAGRAM

KEY FEATURES

•

LUBRICATION MATERIAL: GREASE

•

OUTER RING WIDTH: 0.3120 INCHES NOMINAL IN

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

OVERALL OUTSIDE DIAMETER: 3.5000 INCHES NOMINAL IN

•

BORE SHAPE: STRAIGHT

•

LOAD DIRECTION: RADIAL

TECHNICAL CHARACTERISTICS

LUBRICATION MATERIAL	GREASE
OUTER RING WIDTH	0.3120 INCHES NOMINAL IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
OVERALL OUTSIDE DIAMETER	3.5000 INCHES NOMINAL IN
BORE SHAPE	STRAIGHT
LOAD DIRECTION	RADIAL
END ITEM IDENTIFICATION	B-1B PACER BEE
BORE DIAMETER	2.8125 INCHES NOMINAL IN
MATERIAL	STEEL COMP 440C OVERALL

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 3

3TWL45-56-UReference document

Same NSN cross-reference

Reference document — Secondary reference

NF203514Reference document

Same NSN cross-reference

Reference document — Secondary reference

NF203514-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is S4556BISTE5?

S4556BISTE5 is a BEARING,BALL,ANNULAR.

What parts can replace S4556BISTE5?

There are 3 known substitutes for S4556BISTE5: 3TWL45-56-U, NF203514, NF203514-1. Substitute compatibility should be verified for your specific system.

What is the NSN for S4556BISTE5?

S4556BISTE5 is cataloged in the U.S. Government catalog under NSN 3110-01-195-9882. This indicates validated use in U.S. government and defense supply chains.

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