188163 — BEARING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

188163: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2014 OUTER LAYER, corner_shape: ROUND INSIDE RIGHT CORNER, overall_length: 2.8700 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 3.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-080-4511, 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

188163

NSN: 3120-01-080-4511
NIINs: 010804511, 012812618
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 15860 — NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2014 OUTER LAYER
corner_shape	ROUND INSIDE RIGHT CORNER
overall_length	2.8700 INCHES NOMINAL IN
surface_finish	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
style_designator	SOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter	3.2500 INCHES NOMINAL IN
body_outside_diameter	3.9910 INCHES NOMINAL IN
end_item_identification	A-10A AIRCRAFT A
lubricant_accommodation_style	GROOVED CIRCULAR
surface_groove_location_and_quantity	3 EXTERNAL
NSN	3120-01-080-4511

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES RIGHT END SURFACE OF BODY

•

CORNER SHAPE: ROUND INSIDE LEFT CORNER

•

BODY OUTSIDE DIAMETER: 3.9910 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES LEFT END SURFACE OF BODY
CORNER SHAPE	ROUND INSIDE LEFT CORNER
CORNER SHAPE	ROUND INSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER	3.9910 INCHES NOMINAL IN
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	2.8700 INCHES NOMINAL IN
BODY INSIDE DIAMETER	3.2500 INCHES NOMINAL IN
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR

SUBSTITUTES & CROSS-REFERENCES 1

SJ52A-200Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 188163?

188163 is a BEARING,SLEEVE.

What parts can replace 188163?

There is 1 known substitute for 188163: SJ52A-200. Substitute compatibility should be verified for your specific system.

What is the NSN for 188163?

188163 is cataloged in the U.S. Government catalog under NSN 3120-01-080-4511. This indicates validated use in U.S. government and defense supply chains.

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