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129150-02871 — BEARING HALF SET,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

129150-02871: BEARING HALF SET,SLEEVE.

The BEARING HALF SET,SLEEVE is a the manufacturer industrial component. Key specifications include end_item_identification: 6115-01-561-7634 GENERATOR SET, DIESEL ENGINE, part_name_assigned_by_controlling_agency: MAIN METAL US = 0.25. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-589-9883, 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
129150-02871
NSN: 3120-01-589-9883
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 80LX1 — YANMAR AMERICA CORPORATION (USA)
SPECIFICATIONS
component_quantity2
end_item_identification6115-01-561-7634 GENERATOR SET, DIESEL ENGINE
part_name_assigned_by_controlling_agencyMAIN METAL US = 0.25
NSN3120-01-589-9883
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 129150-02871 · 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
•
COMPONENT QUANTITY: 2
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY2
PART NAME ASSIGNED BY CONTROLLING AGENCYMAIN METAL US = 0.25
END ITEM IDENTIFICATION6115-01-561-7634 GENERATOR SET, DIESEL ENGINE
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 129150-02871?
129150-02871 is a BEARING HALF SET,SLEEVE.
What is the NSN for 129150-02871?
129150-02871 is cataloged in the U.S. Government catalog under NSN 3120-01-589-9883. 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.