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PartsTable / COMPONENT / 0E73
0E73 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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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: 28.280 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES, first_end_style: SPLINED (STRAIGHT), second_end_style: SPLINED (STRAIGHT). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-563-9463, 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
0E73
NSN: 3040-00-563-9463
FSC: 3040
CAGE: 92392 — ALLIS-CHALMERS CORP (USA)
SPECIFICATIONS
materialSTEEL
step_quantity5
end_similarityNOT IDENTICAL
overall_length28.280 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES
first_end_styleSPLINED (STRAIGHT)
second_end_styleSPLINED (STRAIGHT)
first_end_diameter2.3580 INCHES NOMINAL IN
second_end_diameter2.3580 INCHES NOMINAL IN
fsc_application_dataDIFFERENTIAL FINAL DRIVE,TRACTOR FULL TRACKED HIGH SPEED
largest_step_diameter2.495 INCHES NOMINAL IN
first_end_spline_length3.875 INCHES NOMINAL IN
NSN3040-00-563-9463
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 0E73 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 125.0 MICROINCHES
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI OR SAE 8650H ASSN STD SINGLE MATERIAL RESPONSE
•
END SIMILARITY: NOT IDENTICAL
•
SECOND END SPLINE QUANTITY: 16
•
SECOND END DIAMETER: 2.3580 INCHES NOMINAL IN
•
FIRST END SPLINE LENGTH: 3.875 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 2.495 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISH125.0 MICROINCHES
MATERIAL DOCUMENT AND CLASSIFICATIONAISI OR SAE 8650H ASSN STD SINGLE MATERIAL RESPONSE
END SIMILARITYNOT IDENTICAL
SECOND END SPLINE QUANTITY16
OVERALL LENGTH28.280 INCHES NOMINAL IN
SECOND END DIAMETER2.3580 INCHES NOMINAL IN
FIRST END SPLINE LENGTH3.875 INCHES NOMINAL IN
LARGEST STEP DIAMETER2.495 INCHES NOMINAL IN
FIRST END SPLINE MINOR DIAMETER2.0480 INCHES NOMINAL IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
56318-1Interchangeable
interchangeable cross-reference
interchangeable
5039-463Interchangeable
interchangeable cross-reference
interchangeable
B56318CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0E73?
0E73 is a SHAFT,SHOULDERED.
What parts can replace 0E73?
There are 3 known substitutes for 0E73: 56318-1, 5039-463, B56318C. Substitute compatibility should be verified for your specific system.
What is the NSN for 0E73?
0E73 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-563-9463. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026