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Technical Data Sheet
PartsTable / COMPONENT / 1238566
1238566 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,CONNECTING ROD is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CONSISTS OF TWO EA BEARING,CONNECTING ROD P/N 957944. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-353-7999, 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
1238566
NSN: 3120-00-353-7999
FSC: 3120
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF TWO EA BEARING,CONNECTING ROD P/N 957944
NSN3120-00-353-7999
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1238566 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF TWO EA BEARING,CONNECTING ROD P/N 957944
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF TWO EA BEARING,CONNECTING ROD P/N 957944
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
957944Interchangeable
interchangeable cross-reference
interchangeable
1375-M046Interchangeable
interchangeable cross-reference
interchangeable
LD620747Interchangeable
interchangeable cross-reference
interchangeable
2615010Interchangeable
interchangeable cross-reference
interchangeable
S2918-010Interchangeable
Same NIIN cross-reference
interchangeable
CB30M010Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1238566?
1238566 is a BEARING,CONNECTING ROD.
What parts can replace 1238566?
There are 7 known substitutes for 1238566: 957944, 1375-M046, LD620747 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1238566?
1238566 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-353-7999. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026