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Technical Data Sheet
PartsTable / COMPONENT / 126678
126678 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The LIFELINE ASSEMBLY is a the manufacturer industrial component. Key specifications include overall_length: 1011.688 INCHES NOMINAL IN, special_features: ASSY 3; FOR EVEN NUMBER PONTOONS, end_item_identification: ELEVATED CAUSEWAY SYSTEM MODULE (ELCAS) ROADWAY & BEACHRAMP LIFELINES, part_name_assigned_by_controlling_agency: ROADWAY LIFELINE END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-445-9992, 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
126678
NSN: 3110-00-445-9992
FSC: 3110
CAGE: 59211 — PARKER-HANNIFIN CORPORATION DBA SERVICE AND SUPPORT OPERATION DIV SERVICES AND SUPPORT OPERATIONS (USA)
SPECIFICATIONS
overall_length1011.688 INCHES NOMINAL IN
special_featuresASSY 3; FOR EVEN NUMBER PONTOONS
end_item_identificationELEVATED CAUSEWAY SYSTEM MODULE (ELCAS) ROADWAY & BEACHRAMP LIFELINES
part_name_assigned_by_controlling_agencyROADWAY LIFELINE END
NSN3110-00-445-9992
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 126678 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
126678Interchangeable
interchangeable cross-reference
interchangeable
6304314 FIND NO.3Interchangeable
interchangeable cross-reference
interchangeable
6304314Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 126678?
126678 is a LIFELINE ASSEMBLY.
What parts can replace 126678?
There are 3 known substitutes for 126678: 126678, 6304314 FIND NO.3, 6304314. Substitute compatibility should be verified for your specific system.
What is the NSN for 126678?
126678 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-445-9992. 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