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PartsTable / COMPONENT / H64780
H64780 ✓ 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, end_similarity: NOT IDENTICAL, overall_length: 6.687 INCHES NOMINAL IN, first_end_style: WOODRUFF KEYWAY, second_end_style: EXTERNAL THREADED, first_end_diameter: 0.8750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-179-4166, 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
H64780
NSN: 3040-00-179-4166
FSC: 3040
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialSTEEL
step_quantity6
end_similarityNOT IDENTICAL
overall_length6.687 INCHES NOMINAL IN
first_end_styleWOODRUFF KEYWAY
second_end_styleEXTERNAL THREADED
first_end_diameter0.8750 INCHES NOMINAL IN
second_end_diameter0.5000 INCHES NOMINAL IN
largest_step_diameter1.246 INCHES NOMINAL IN
external_keyway_length0.750 INCHES NOMINAL FIRST END IN
first_end_keyway_width0.1870 INCHES NOMINAL IN
second_end_external_thread_length0.500 INCHES NOMINAL IN
NSN3040-00-179-4166
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN H64780 MFR SHAFT,SHOULDERED
KEY FEATURES
•
FIRST END DISTANCE FROM KEYWAY CENTER TO END: 1.063 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
EXTERNAL KEYWAY LENGTH: 0.750 INCHES NOMINAL FIRST END IN
•
STEP QUANTITY: 6
•
LARGEST STEP DIAMETER: 1.246 INCHES NOMINAL IN
•
FIRST END DIAMETER: 0.8750 INCHES NOMINAL IN
•
SECOND END EXTERNAL THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.5000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END DISTANCE FROM KEYWAY CENTER TO END1.063 INCHES NOMINAL IN
MATERIALSTEEL
EXTERNAL KEYWAY LENGTH0.750 INCHES NOMINAL FIRST END IN
STEP QUANTITY6
LARGEST STEP DIAMETER1.246 INCHES NOMINAL IN
FIRST END DIAMETER0.8750 INCHES NOMINAL IN
SECOND END EXTERNAL THREAD LENGTH0.500 INCHES NOMINAL IN
SECOND END DIAMETER0.5000 INCHES NOMINAL IN
FIRST END KEYWAY WIDTH0.1870 INCHES NOMINAL IN
OVERALL LENGTH6.687 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3300A77B0484003Interchangeable
interchangeable cross-reference
interchangeable
92X9013Interchangeable
interchangeable cross-reference
interchangeable
352541Interchangeable
interchangeable cross-reference
interchangeable
64780Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H64780?
H64780 is a SHAFT,SHOULDERED.
What parts can replace H64780?
There are 4 known substitutes for H64780: 3300A77B0484003, 92X9013, 352541 and 1 more. Substitute compatibility should be verified for your specific system.
Is H64780 still available?
H64780 is currently cancelled.
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Last verified: July 2026