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598606 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

598606: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 4.820 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES, first_end_style: PLAIN, second_end_style: SPLINED (INVOLUTE). This part is cataloged in the U.S.

Government catalog under NSN 3040-01-023-4023, 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
598606
NSN: 3040-01-023-4023
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL
step_quantity9
end_similarityNOT IDENTICAL
overall_length4.820 INCHES NOMINAL IN
surface_finish125.0 MICROINCHES
first_end_stylePLAIN
second_end_styleSPLINED (INVOLUTE)
first_end_diameter0.1860 INCHES NOMINAL IN
second_end_diameter0.3720 INCHES NOMINAL IN
fsc_application_dataENGINE FUEL SYSTEM ACFT
largest_step_diameter0.559 INCHES NOMINAL IN
second_end_spline_length0.250 INCHES NOMINAL IN
NSN3040-01-023-4023
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 598606 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 125.0 MICROINCHES
•
FSC APPLICATION DATA: ENGINE FUEL SYSTEM ACFT
•
STEP QUANTITY: 9
•
FIRST END DIAMETER: 0.1860 INCHES NOMINAL IN
•
SECOND END DIAMETER: 0.3720 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.559 INCHES NOMINAL IN
•
SECOND END SPLINE MINOR DIAMETER: 0.3630 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES
FSC APPLICATION DATAENGINE FUEL SYSTEM ACFT
STEP QUANTITY9
FIRST END DIAMETER0.1860 INCHES NOMINAL IN
SECOND END DIAMETER0.3720 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.559 INCHES NOMINAL IN
SECOND END SPLINE MINOR DIAMETER0.3630 INCHES NOMINAL IN
FIRST END STYLEPLAIN
SECOND END SPLINE MAJOR DIAMETER0.3720 INCHES NOMINAL IN
OVERALL LENGTH4.820 INCHES NOMINAL IN
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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 598606?
598606 is a SHAFT,SHOULDERED.
What is the NSN for 598606?
598606 is cataloged in the U.S. Government catalog under NSN 3040-01-023-4023. 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.