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Technical Data Sheet
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115-9512 — BEARING HALF SET,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

115-9512: BEARING HALF SET,SLEEVE.

The BEARING HALF SET,SLEEVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3120-00-836-8181, 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
115-9512
NSN: 3120-00-836-8181
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 66654 — TVH PARTS CO. (USA)
SPECIFICATIONS
nonsupply_items_and_quantitiesCHEVROLET MOTOR DIV OF GENERAL MOTORS CORP 5458789 1 BEARING HALF,SLEEVE,CHEVROLET MOTOR DIV OF GENERAL MOTORS CORP 5458793 1 BEARING HALF,SLEEVE
NSN3120-00-836-8181
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 115-9512 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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NONSUPPLY ITEMS AND QUANTITIES: CHEVROLET MOTOR DIV OF GENERAL MOTORS CORP 5458789 1 BEARING HALF,SLEEVE,CHEVROLET MOTOR DIV OF GENERAL MOTORS CORP 5458793 1 BEARING HALF,SLEEVE
TECHNICAL CHARACTERISTICS
NONSUPPLY ITEMS AND QUANTITIESCHEVROLET MOTOR DIV OF GENERAL MOTORS CORP 5458789 1 BEARING HALF,SLEEVE,CHEVROLET MOTOR DIV OF GENERAL MOTORS CORP 5458793 1 BEARING HALF,SLEEVE
SUBSTITUTES & CROSS-REFERENCES 2
149809Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3829070Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 115-9512?
115-9512 is a BEARING HALF SET,SLEEVE.
What parts can replace 115-9512?
There are 2 known substitutes for 115-9512: 149809, 3829070. Substitute compatibility should be verified for your specific system.
What is the NSN for 115-9512?
115-9512 is cataloged in the U.S. Government catalog under NSN 3120-00-836-8181. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.