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280372 ✓ 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: 6.754 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: FLAT KEYWAY, first_end_diameter: 0.5600 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 3040-00-188-9659, 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
280372
NSN: 3040-00-188-9659
FSC: 3040
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL
step_quantity8
end_similarityNOT IDENTICAL
overall_length6.754 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_styleFLAT KEYWAY
first_end_diameter0.5600 INCHES NOMINAL IN
second_end_diameter0.7480 INCHES NOMINAL IN
largest_step_diameter0.946 INCHES NOMINAL IN
external_keyway_length2.160 INCHES NOMINAL SECOND END IN
second_end_keyway_depth0.105 INCHES NOMINAL IN
second_end_keyway_width0.1870 INCHES NOMINAL IN
NSN3040-00-188-9659
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 280372 MFR SHAFT,SHOULDERED
KEY FEATURES
•
END SIMILARITY: NOT IDENTICAL
•
SECOND END DIAMETER: 0.7480 INCHES NOMINAL IN
•
SECOND END KEYWAY WIDTH: 0.1870 INCHES NOMINAL IN
•
EXTERNAL KEYWAY LENGTH: 2.160 INCHES NOMINAL SECOND END IN
•
LARGEST STEP DIAMETER: 0.946 INCHES NOMINAL IN
•
SECOND END KEYWAY DEPTH: 0.105 INCHES NOMINAL IN
•
STEP QUANTITY: 8
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
END SIMILARITYNOT IDENTICAL
SECOND END DIAMETER0.7480 INCHES NOMINAL IN
SECOND END KEYWAY WIDTH0.1870 INCHES NOMINAL IN
EXTERNAL KEYWAY LENGTH2.160 INCHES NOMINAL SECOND END IN
LARGEST STEP DIAMETER0.946 INCHES NOMINAL IN
SECOND END KEYWAY DEPTH0.105 INCHES NOMINAL IN
STEP QUANTITY8
MATERIALSTEEL
FIRST END DIAMETER0.5600 INCHES NOMINAL IN
OVERALL LENGTH6.754 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
19055ADXInterchangeable
interchangeable cross-reference
interchangeable
2008826Interchangeable
interchangeable cross-reference
interchangeable
73519Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 280372?
280372 is a SHAFT,SHOULDERED.
What parts can replace 280372?
There are 3 known substitutes for 280372: 19055ADX, 2008826, 73519. Substitute compatibility should be verified for your specific system.
What is the NSN for 280372?
280372 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-188-9659. 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