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PartsTable / COMPONENT / 591KC115
591KC115 ✓ 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 SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, step_quantity: 16, end_similarity: NOT IDENTICAL, overall_length: 11.190 INCHES NOMINAL IN, first_end_diameter: 0.8725 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN, second_end_diameter: 0.5000 INCHES NOMINAL 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 3040-00-692-6298, 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
591KC115
NSN: 3040-00-692-6298
FSC: 3040
CAGE: 76040 — MACK TRUCKS INC PARTS OPN (USA)
SPECIFICATIONS
materialSTEEL
step_quantity16
end_similarityNOT IDENTICAL
overall_length11.190 INCHES NOMINAL IN
first_end_diameter0.8725 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
second_end_diameter0.5000 INCHES NOMINAL IN
largest_step_diameter0.746 INCHES MINIMUM AND 0.747 INCHES MAXIMUM IN
NSN3040-00-692-6298
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 591KC115 MFR SHAFT,SHOULDERED
KEY FEATURES
•
END SIMILARITY: NOT IDENTICAL
•
STEP QUANTITY: 16
•
SECOND END DIAMETER: 0.5000 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.746 INCHES MINIMUM AND 0.747 INCHES MAXIMUM IN
•
MATERIAL: STEEL
•
FIRST END DIAMETER: 0.8725 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
END SIMILARITYNOT IDENTICAL
STEP QUANTITY16
SECOND END DIAMETER0.5000 INCHES NOMINAL IN
OVERALL LENGTH11.190 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.746 INCHES MINIMUM AND 0.747 INCHES MAXIMUM IN
MATERIALSTEEL
FIRST END DIAMETER0.8725 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
833301Interchangeable
interchangeable cross-reference
interchangeable
A6218-1Interchangeable
interchangeable cross-reference
interchangeable
294396Interchangeable
interchangeable cross-reference
interchangeable
8333-001Interchangeable
interchangeable cross-reference
interchangeable
5906206-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 591KC115?
591KC115 is a SHAFT,SHOULDERED.
What parts can replace 591KC115?
There are 5 known substitutes for 591KC115: 833301, A6218-1, 294396 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 591KC115?
591KC115 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-692-6298. 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