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4012275 — BELL CRANK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4012275: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, bore_length: 0.920 INCHES NOMINAL IN, bore_diameter: 0.687 INCHES NOMINAL IN, style_designator: CLEVIS ENDS, end_hole/ball_diameter: 0.250 INCHES NOMINAL FIRST END IN, center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball: 3.500 INCHES NOMINAL FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 1680-00-600-2404, 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
4012275
NSN: 1680-00-600-2404
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 7EK50 — TEXTRON AVIATION INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
bore_length0.920 INCHES NOMINAL IN
bore_diameter0.687 INCHES NOMINAL IN
style_designatorCLEVIS ENDS
end_hole/ball_diameter0.250 INCHES NOMINAL FIRST END IN
center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball3.500 INCHES NOMINAL FIRST END IN
NSN1680-00-600-2404
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELL CRANK TITLE COMPONENT PN 4012275 MFR BELL CRANK
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL: 3.500 INCHES NOMINAL FIRST END IN
•
END HOLE/BALL DIAMETER: 0.250 INCHES NOMINAL FIRST END IN
•
BORE LENGTH: 0.920 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CLEVIS ENDS
•
BORE DIAMETER: 0.687 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL3.500 INCHES NOMINAL FIRST END IN
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL2.110 INCHES NOMINAL SECOND END IN
END HOLE/BALL DIAMETER0.250 INCHES NOMINAL FIRST END IN
END HOLE/BALL DIAMETER0.250 INCHES NOMINAL SECOND END IN
BORE LENGTH0.920 INCHES NOMINAL IN
STYLE DESIGNATORCLEVIS ENDS
BORE DIAMETER0.687 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-000-0144 1680-00-001-1401 1680-00-001-1402 1680-00-001-1403 1680-00-001-1404 1680-00-001-1730 1680-00-001-1731 1680-00-001-1736
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 4012275?
4012275 is a BELL CRANK.
What is the NSN for 4012275?
4012275 is cataloged in the U.S. Government catalog under NSN 1680-00-600-2404. 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.