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PartsTable / COMPONENT / A23-63
A23-63 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 7.438 INCHES NOMINAL IN, first_end_style: FLAT KEYWAY, second_end_style: FLAT KEYWAY, first_end_diameter: 0.7480 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 3040-00-800-3346, 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
A23-63
NSN: 3040-00-800-3346
FSC: 3040
CAGE: 55700 — WINSMITH DIV UMC INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL
step_quantity3
end_similarityNOT IDENTICAL
overall_length7.438 INCHES NOMINAL IN
first_end_styleFLAT KEYWAY
second_end_styleFLAT KEYWAY
first_end_diameter0.7480 INCHES NOMINAL IN
second_end_diameter0.7480 INCHES NOMINAL IN
largest_step_diameter0.750 INCHES NOMINAL IN
external_keyway_length1.250 INCHES NOMINAL SECOND END IN
first_end_keyway_depth0.108 INCHES NOMINAL IN
first_end_keyway_width0.1875 INCHES NOMINAL IN
NSN3040-00-800-3346
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN A23-63 MFR SHAFT,SHOULDERED
KEY FEATURES
•
END SIMILARITY: NOT IDENTICAL
•
LARGEST STEP DIAMETER: 0.750 INCHES NOMINAL IN
•
STEP QUANTITY: 3
•
EXTERNAL KEYWAY LENGTH: 1.250 INCHES NOMINAL SECOND END IN
•
FIRST END KEYWAY DEPTH: 0.108 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH7.438 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
LARGEST STEP DIAMETER0.750 INCHES NOMINAL IN
STEP QUANTITY3
EXTERNAL KEYWAY LENGTH1.250 INCHES NOMINAL SECOND END IN
EXTERNAL KEYWAY LENGTH1.250 INCHES NOMINAL FIRST END IN
FIRST END KEYWAY DEPTH0.108 INCHES NOMINAL IN
MATERIALSTEEL
FIRST END KEYWAY WIDTH0.1875 INCHES NOMINAL IN
SECOND END KEYWAY WIDTH0.1875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
8AX1-18-528Interchangeable
interchangeable cross-reference
interchangeable
2363Interchangeable
interchangeable cross-reference
interchangeable
63SBInterchangeable
interchangeable cross-reference
interchangeable
61335PT500Interchangeable
interchangeable cross-reference
interchangeable
A2363Interchangeable
interchangeable cross-reference
interchangeable
D2479-1 ASSEMBLInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A23-63?
A23-63 is a SHAFT,SHOULDERED.
What parts can replace A23-63?
There are 13 known substitutes for A23-63: 8AX1-18-528, 2363, 63SB and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A23-63?
A23-63 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-800-3346. 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