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PartsTable / COMPONENT / 144FX558
144FX558 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The DISK,CLUTCH,VEHICULAR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, usage_design: EXTERNAL, inside_diameter: 0.211 INCHES NOMINAL IN, major_thickness: 0.025 INCHES NOMINAL IN, surface_treatment: PASSIVATE, casehardening_indicator: NOT CASEHARDENED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-01-155-3630, 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
144FX558
NSN: 2520-01-155-3630
FSC: 2520
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
ring_styleC
usage_designEXTERNAL
inside_diameter0.211 INCHES NOMINAL IN
major_thickness0.025 INCHES NOMINAL IN
surface_treatmentPASSIVATE
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating63.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM
cross-sectional_shape_styleRECTANGULAR
NSN2520-01-155-3630
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK,CLUTCH,VEHICULAR TITLE COMPONENT PN 144FX558 MFR DISK,CLUTCH,VEHICULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
82445Interchangeable
interchangeable cross-reference
interchangeable
90167Interchangeable
interchangeable cross-reference
interchangeable
2000-25-SS2Interchangeable
interchangeable cross-reference
interchangeable
JRB 6529Interchangeable
interchangeable cross-reference
interchangeable
C30-0008Interchangeable
interchangeable cross-reference
interchangeable
178726-173Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 144FX558?
144FX558 is a DISK,CLUTCH,VEHICULAR.
What parts can replace 144FX558?
There are 7 known substitutes for 144FX558: 82445, 90167, 2000-25-SS2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 144FX558?
144FX558 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-01-155-3630. 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