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PartsTable / COMPONENT / 205233B518
205233B518 ✓ 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

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL, shank_length: 20.000 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 6.000 INCHES NOMINAL IN, lower_end_style: THREADED, upper_end_style: SINGLE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4030-00-599-8502, 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
205233B518
NSN: 4030-00-599-8502
FSC: 4030
CAGE: 36375 — MCGRAW-EDISON POWER SYSTEM DIV (USA)
SPECIFICATIONS
materialSTEEL
shank_length20.000 INCHES NOMINAL IN
thread_class2A A
thread_length6.000 INCHES NOMINAL IN
lower_end_styleTHREADED
upper_end_styleSINGLE
thread_directionRIGHT-HAND
surface_treatmentZINC
nominal_thread_size0.625 INCHES IN
shank_outside_diameter0.625 INCHES NOMINAL IN
thread_quantity_per_inch11
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN4030-00-599-8502
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONE AND ROLLERS,TAPERED ROLLER TITLE COMPONENT PN 205233B518 MFR CONE AND ROLLERS,TAPER
KEY FEATURES
•
SHANK OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
LOWER END STYLE: THREADED
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
UPPER END STYLE: SINGLE
•
SURFACE TREATMENT: ZINC
•
SHANK LENGTH: 20.000 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
SHANK OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
LOWER END STYLETHREADED
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
UPPER END STYLESINGLE
SURFACE TREATMENTZINC
SHANK LENGTH20.000 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.625 INCHES IN
THREAD QUANTITY PER INCH11
THREAD CLASS2A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
5518Interchangeable
interchangeable cross-reference
interchangeable
MILS4040Interchangeable
interchangeable cross-reference
interchangeable
2489624Interchangeable
interchangeable cross-reference
interchangeable
P6130AInterchangeable
interchangeable cross-reference
interchangeable
144488Interchangeable
interchangeable cross-reference
interchangeable
663Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 205233B518?
205233B518 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 205233B518?
There are 20 known substitutes for 205233B518: 5518, MILS4040, 2489624 and 17 more. Substitute compatibility should be verified for your specific system.
Is 205233B518 still available?
205233B518 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