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Technical Data Sheet
PartsTable / COMPONENT / 48179
48179 ✓ 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

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include material: STEEL OVERALL, head_height: 0.062 INCHES NOMINAL IN, flange_depth: 0.453 INCHES MAXIMUM SECOND FLANGE IN, flange_style: CHOKE TYPE SINGLE FLANGE, thread_class: 2B SINGLE FLANGE SINGLE CONNECTION FACILITY, overall_width: 0.7500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0569, 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
48179
NSN: 3110-00-100-0569
FSC: 3110
CAGE: 11743 — CHECKER MOTORS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_height0.062 INCHES NOMINAL IN
flange_depth0.453 INCHES MAXIMUM SECOND FLANGE IN
flange_styleCHOKE TYPE SINGLE FLANGE
thread_class2B SINGLE FLANGE SINGLE CONNECTION FACILITY
overall_width0.7500 INCHES NOMINAL IN
overall_height0.219 INCHES NOMINAL IN
prong_quantity6
first_end_styleSQUARE
flange_quantity1
outside_diameter4.2500 INCHES NOMINAL IN
style_designatorSTANDARD
NSN3110-00-100-0569
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 48179 · 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
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
OUTSIDE DIAMETER: 4.2500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
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)
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
OUTSIDE DIAMETER4.2500 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OVERALL WIDTH0.7500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
F328Interchangeable
interchangeable cross-reference
interchangeable
767Interchangeable
interchangeable cross-reference
interchangeable
ASME B94.19Interchangeable
interchangeable cross-reference
interchangeable
48179Interchangeable
interchangeable cross-reference
interchangeable
UG674UInterchangeable
interchangeable cross-reference
interchangeable
D88Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 48179?
48179 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 48179?
There are 24 known substitutes for 48179: F328, 767, ASME B94.19 and 21 more. Substitute compatibility should be verified for your specific system.
Is 48179 still available?
48179 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026