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SK-F-8530-8 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SK-F-8530-8: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_similarity: IDENTICAL, overall_length: 11.750 INCHES NOMINAL IN, first_end_style: FLAT GROOVED, first_end_diameter: 0.7475 INCHES NOMINAL IN, largest_step_diameter: 0.7475 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-389-4204, 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
SK-F-8530-8
NSN: 3040-01-389-4204
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
step_quantity3
end_similarityIDENTICAL
overall_length11.750 INCHES NOMINAL IN
first_end_styleFLAT GROOVED
first_end_diameter0.7475 INCHES NOMINAL IN
largest_step_diameter0.7475 INCHES NOMINAL IN
first_end_grooved_flat_depth0.2163 INCHES NOMINAL IN
first_end_grooved_flat_length0.3125 INCHES NOMINAL IN
first_end_distance_from_end_to_flat0.2812 INCHES NOMINAL IN
NSN3040-01-389-4204
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN SK-F-8530-8 MFR SHAFT,SHOULDERED
KEY FEATURES
•
STEP QUANTITY: 3
•
FIRST END DIAMETER: 0.7475 INCHES NOMINAL IN
•
LARGEST STEP DIAMETER: 0.7475 INCHES NOMINAL IN
•
FIRST END DISTANCE FROM END TO FLAT: 0.2812 INCHES NOMINAL IN
•
FIRST END STYLE: FLAT GROOVED
•
FIRST END GROOVED FLAT DEPTH: 0.2163 INCHES NOMINAL IN
•
END SIMILARITY: IDENTICAL
TECHNICAL CHARACTERISTICS
STEP QUANTITY3
FIRST END DIAMETER0.7475 INCHES NOMINAL IN
LARGEST STEP DIAMETER0.7475 INCHES NOMINAL IN
FIRST END DISTANCE FROM END TO FLAT0.2812 INCHES NOMINAL IN
FIRST END STYLEFLAT GROOVED
FIRST END GROOVED FLAT DEPTH0.2163 INCHES NOMINAL IN
OVERALL LENGTH11.750 INCHES NOMINAL IN
END SIMILARITYIDENTICAL
FIRST END GROOVED FLAT LENGTH0.3125 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 3
803-6397416 PIECE 13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SK-F-8530Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
SK-F-8530 PIECE 8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 SK-F-8530-8?
SK-F-8530-8 is a SHAFT,SHOULDERED.
What parts can replace SK-F-8530-8?
There are 3 known substitutes for SK-F-8530-8: 803-6397416 PIECE 13, SK-F-8530, SK-F-8530 PIECE 8. Substitute compatibility should be verified for your specific system.
What is the NSN for SK-F-8530-8?
SK-F-8530-8 is cataloged in the U.S. Government catalog under NSN 3040-01-389-4204. 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.