PartsTable
Technical Data Sheet
Download PDF

6405530 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6405530: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL, end_similarity: NOT IDENTICAL, overall_length: 33.8100 INCHES NOMINAL IN, surface_finish: 8.0 MICROINCHES, first_end_style: CIRCULAR GROOVED, second_end_style: CIRCULAR GROOVED AND INTERNALLY THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-435-6207, 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
6405530
NSN: 3040-01-435-6207
NIINs: 014356207, 014529064
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
step_quantity8
end_similarityNOT IDENTICAL
overall_length33.8100 INCHES NOMINAL IN
surface_finish8.0 MICROINCHES
first_end_styleCIRCULAR GROOVED
second_end_styleCIRCULAR GROOVED AND INTERNALLY THREADED
first_end_diameter2.7390 INCHES NOMINAL IN
second_end_diameter2.5410 INCHES NOMINAL IN
largest_step_diameter2.7470 INCHES NOMINAL IN
first_end_groove_width0.3090 INCHES NOMINAL IN
end_item_identificationSEAWOLF CLASS SSN
NSN3040-01-435-6207
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN 6405530 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 8.0 MICROINCHES
•
SECOND END EXTERNAL THREAD LENGTH: 2.500 INCHES NOMINAL IN
•
STEP QUANTITY: 5
•
FIRST END DIAMETER: 2.7390 INCHES NOMINAL IN
•
SECOND END DIAMETER: 2.5460 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 2.747 INCHES NOMINAL IN
•
FIRST END STYLE: CROSS DRILLED AND CIRCULAR GROOVED
TECHNICAL CHARACTERISTICS
SURFACE FINISH8.0 MICROINCHES
SECOND END EXTERNAL THREAD LENGTH2.500 INCHES NOMINAL IN
STEP QUANTITY5
FIRST END DIAMETER2.7390 INCHES NOMINAL IN
SECOND END DIAMETER2.5460 INCHES NOMINAL IN
LARGEST STEP DIAMETER2.747 INCHES NOMINAL IN
FIRST END STYLECROSS DRILLED AND CIRCULAR GROOVED
OVERALL LENGTH43.560 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
FIRST END DISTANCE FROM END TO GROOVE0.940 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
801-6405530 FIND 1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
801-6405530-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
Ready to buy 6405530?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6405530?
6405530 is a SHAFT,SHOULDERED.
What parts can replace 6405530?
There are 2 known substitutes for 6405530: 801-6405530 FIND 1, 801-6405530-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 6405530?
6405530 is cataloged in the U.S. Government catalog under NSN 3040-01-435-6207. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6405530

✓ 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.