PartsTable
Technical Data Sheet
Download PDF

C3342BE3P311LY289 — BEARING UNIT,PLAIN

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

C3342BE3P311LY289: BEARING UNIT,PLAIN.

The BEARING UNIT,PLAIN is a the manufacturer industrial component. Key specifications include end_item_identification: SPECIAL ELECTRONIC AIRCRAFT (E2C), part_name_assigned_by_controlling_agency: BEARING,BALL ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-568-0522, 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
C3342BE3P311LY289
NSN: 3130-01-568-0522
FSC: 3130 — Bearings, Mounted
CAGE: 40920 — MPB CORP DIV TIMKEN SUPER PRECISION (USA)
SPECIFICATIONS
end_item_identificationSPECIAL ELECTRONIC AIRCRAFT (E2C)
part_name_assigned_by_controlling_agencyBEARING,BALL ASSEMBLY
NSN3130-01-568-0522
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: C3342BE3P311LY289 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING,BALL ASSEMBLY
END ITEM IDENTIFICATIONSPECIAL ELECTRONIC AIRCRAFT (E2C)
SUBSTITUTES & CROSS-REFERENCES 2
TCR 33-42Reference document
Same NSN cross-reference
Reference document — Secondary reference
TCF 33-428 (0) LY-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy C3342BE3P311LY289?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is C3342BE3P311LY289?
C3342BE3P311LY289 is a BEARING UNIT,PLAIN.
What parts can replace C3342BE3P311LY289?
There are 2 known substitutes for C3342BE3P311LY289: TCR 33-42, TCF 33-428 (0) LY-12. Substitute compatibility should be verified for your specific system.
What is the NSN for C3342BE3P311LY289?
C3342BE3P311LY289 is cataloged in the U.S. Government catalog under NSN 3130-01-568-0522. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — C3342BE3P311LY289

✓ 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.