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Technical Data Sheet
PartsTable / MRO / 171241
171241 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: STEEL OVERALL, body_style: PLATE-MESHING, bore_shape: STRAIGHT, shaft_type: ROUND SINGLE SHAFT, body_length: 0.938 INCHES NOMINAL IN, shaft_length: 1.000 INCHES NOMINAL SINGLE SHAFT IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-275-0266, 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
MRO→ MRO_GENERAL→ 171241
NSN: 3110-00-275-0266
FSC: 3110
CAGE: 17576 — GOODRICH CORP DBA GOODRICH CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_stylePLATE-MESHING
bore_shapeSTRAIGHT
shaft_typeROUND SINGLE SHAFT
body_length0.938 INCHES NOMINAL IN
shaft_length1.000 INCHES NOMINAL SINGLE SHAFT IN
thread_class2B
bore_diameter0.3750 INCHES NOMINAL IN
end_item_namePASSENGER CAR
overall_width1.375 INCHES NOMINAL IN
inclosure_typeUNINCLOSED
overall_height1.437 INCHES NOMINAL IN
NSN3110-00-275-0266
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 171241 · 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
•
SURFACE FINISH: GROUND
•
BORE SHAPE: STRAIGHT
•
STYLE DESIGNATOR: SOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE
•
OVERALL OUTSIDE DIAMETER: 0.6250 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
•
BORE DIAMETER: 0.3750 INCHES NOMINAL IN
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 (FLIS)
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
OVERALL WIDTH0.7500 INCHES NOMINAL IN
STYLE DESIGNATORSOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE
OVERALL OUTSIDE DIAMETER0.6250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER0.3750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
WARNOWInterchangeable
interchangeable cross-reference
interchangeable
A-A-56032-IIWHTPTInterchangeable
interchangeable cross-reference
interchangeable
2422725Interchangeable
interchangeable cross-reference
interchangeable
10101345-2Interchangeable
interchangeable cross-reference
interchangeable
50-710Interchangeable
interchangeable cross-reference
interchangeable
M100AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 171241?
171241 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 171241?
There are 15 known substitutes for 171241: WARNOW, A-A-56032-IIWHTPT, 2422725 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 171241?
171241 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-275-0266. 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