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L-41 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

L-41: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: SILVER AND TIN, bore_shape: STRAIGHT, bore_diameter: 44.01 MILLIMETERS NOMINAL MM, overall_width: 17.00 MILLIMETERS NOMINAL MM, overall_length: 4.000 INCHES NOMINAL IN, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-117-0693, 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
L-41
NSN: 3110-00-117-0693
NIINs: 001170693, 003989524, 010272740, 010884319, 011924963, 012565015, 012778003
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 73782 — TOWMOTOR CORP DALLAS PLANT SUB OF CATERPILLAR TRACTOR CO (USA)
SPECIFICATIONS
materialSILVER AND TIN
bore_shapeSTRAIGHT
bore_diameter44.01 MILLIMETERS NOMINAL MM
overall_width17.00 MILLIMETERS NOMINAL MM
overall_length4.000 INCHES NOMINAL IN
surface_finishGROUND
locating_featureNONLOCATING
special_featuresREPLACEMENT LOWER LEFT FIRST BICUSPID
style_designatorSINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE
tooth_configurationBICUSPID
pliers_style_designatorLONG ROUND NOSE (CHAIN W/O CUTTER)
overall_outside_diameter72.00 MILLIMETERS NOMINAL MM
NSN3110-00-117-0693
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: L-41 · 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
KEY FEATURES
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 72.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
STYLE DESIGNATORSINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE
OVERALL WIDTH17.00 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER72.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
SPECIAL FEATURESOUTER RING AND ROLLER ASSY,NO INNER RING
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
BORE DIAMETER44.01 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES 8
1269689Reference document
Same NSN cross-reference
Reference document — Secondary reference
F5141Reference document
Same NSN cross-reference
Reference document — Secondary reference
121856Reference document
Same NSN cross-reference
Reference document — Secondary reference
5238Reference document
Same NSN cross-reference
Reference document — Secondary reference
399368Reference document
Same NSN cross-reference
Reference document — Secondary reference
1207TSReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L-41?
L-41 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace L-41?
There are 8 known substitutes for L-41: 1269689, F5141, 121856 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L-41?
L-41 is cataloged in the U.S. Government catalog under NSN 3110-00-117-0693. This indicates validated use in U.S. government and defense supply chains.
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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.