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526564 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

526564: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include end_similarity: NOT IDENTICAL, first_end_style: SPLINED (STRAIGHT), second_end_style: CIRCULAR GROOVED AND SPLINED (STRAIGHT), largest_step_diameter: 0.4330 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-221-2499, 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
526564
NSN: 3040-01-221-2499
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
end_similarityNOT IDENTICAL
first_end_styleSPLINED (STRAIGHT)
second_end_styleCIRCULAR GROOVED AND SPLINED (STRAIGHT)
largest_step_diameter0.4330 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
NSN3040-01-221-2499
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 526564 MFR SHAFT,SHOULDERED
KEY FEATURES
•
LARGEST STEP DIAMETER: 0.4330 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
•
FIRST END STYLE: SPLINED (STRAIGHT)
•
END SIMILARITY: NOT IDENTICAL
•
SECOND END STYLE: CIRCULAR GROOVED AND SPLINED (STRAIGHT)
TECHNICAL CHARACTERISTICS
LARGEST STEP DIAMETER0.4330 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
FIRST END STYLESPLINED (STRAIGHT)
END SIMILARITYNOT IDENTICAL
SECOND END STYLECIRCULAR GROOVED AND SPLINED (STRAIGHT)
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 526564?
526564 is a SHAFT,SHOULDERED.
What is the NSN for 526564?
526564 is cataloged in the U.S. Government catalog under NSN 3040-01-221-2499. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.