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A-566.270 — SHAFT,SHOULDERED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A-566.270: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, end_similarity: NOT IDENTICAL, overall_length: 2.687 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: PLAIN, second_end_style: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-897-4150, 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
A-566.270
NSN: 3040-00-897-4150
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialSTEEL COMP 303
step_quantity1
end_similarityNOT IDENTICAL
overall_length2.687 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES
first_end_stylePLAIN
second_end_stylePLAIN
first_end_diameter0.2496 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN
second_end_diameter0.3120 INCHES MINIMUM AND 0.3122 INCHES MAXIMUM IN
fsc_application_dataPERISCOPE,SUBWMARINE
largest_step_diameter0.3120 INCHES MINIMUM AND 0.3122 INCHES MAXIMUM IN
NSN3040-00-897-4150
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,SHOULDERED TITLE COMPONENT PN A-566.270 MFR SHAFT,SHOULDERED
KEY FEATURES
•
SURFACE FINISH: 63.0 MICROINCHES
•
FSC APPLICATION DATA: PERISCOPE,SUBWMARINE
•
STEP QUANTITY: 1
•
FIRST END DIAMETER: 0.2496 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN
•
SECOND END DIAMETER: 0.3120 INCHES MINIMUM AND 0.3122 INCHES MAXIMUM IN
•
LARGEST STEP DIAMETER: 0.3120 INCHES MINIMUM AND 0.3122 INCHES MAXIMUM IN
•
FIRST END STYLE: PLAIN
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES
FSC APPLICATION DATAPERISCOPE,SUBWMARINE
STEP QUANTITY1
FIRST END DIAMETER0.2496 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN
SECOND END DIAMETER0.3120 INCHES MINIMUM AND 0.3122 INCHES MAXIMUM IN
LARGEST STEP DIAMETER0.3120 INCHES MINIMUM AND 0.3122 INCHES MAXIMUM IN
FIRST END STYLEPLAIN
OVERALL LENGTH2.687 INCHES NOMINAL IN
END SIMILARITYNOT IDENTICAL
SECOND END STYLEPLAIN
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 1
566A004905Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 A-566.270?
A-566.270 is a SHAFT,SHOULDERED.
What parts can replace A-566.270?
There is 1 known substitute for A-566.270: 566A004905. Substitute compatibility should be verified for your specific system.
What is the NSN for A-566.270?
A-566.270 is cataloged in the U.S. Government catalog under NSN 3040-00-897-4150. 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.