6540-20-212-8041 — BELL CRANK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

6540-20-212-8041: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, bore_length: 0.776 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN, bore_diameter: 0.749 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: 3.250 INCHES NOMINAL FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 1680-00-941-3266, 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

6540-20-212-8041

NSN: 1680-00-941-3266
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY
bore_length	0.776 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
bore_diameter	0.749 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	3.250 INCHES NOMINAL FIRST END IN
NSN	1680-00-941-3266

COMPONENT DIAGRAM

KEY FEATURES

•

CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL: 3.250 INCHES NOMINAL FIRST END IN

•

END HOLE/BALL DIAMETER: 0.250 INCHES NOMINAL FIRST END IN

•

BORE LENGTH: 0.776 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: CLEVIS ENDS

•

BORE DIAMETER: 0.749 INCHES NOMINAL IN

•

MATERIAL: ALUMINUM ALLOY

TECHNICAL CHARACTERISTICS

CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	3.250 INCHES NOMINAL FIRST END IN
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	3.666 INCHES NOMINAL SECOND END IN
END HOLE/BALL DIAMETER	0.250 INCHES NOMINAL FIRST END IN
END HOLE/BALL DIAMETER	0.250 INCHES NOMINAL SECOND END IN
BORE LENGTH	0.776 INCHES MINIMUM AND 0.781 INCHES MAXIMUM IN
STYLE DESIGNATOR	CLEVIS ENDS
BORE DIAMETER	0.749 INCHES NOMINAL IN
MATERIAL	ALUMINUM 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 1

65402-02133-041Same 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)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 6540-20-212-8041?

6540-20-212-8041 is a BELL CRANK.

What parts can replace 6540-20-212-8041?

There is 1 known substitute for 6540-20-212-8041: 65402-02133-041. Substitute compatibility should be verified for your specific system.

What is the NSN for 6540-20-212-8041?

6540-20-212-8041 is cataloged in the U.S. Government catalog under NSN 1680-00-941-3266. This indicates validated use in U.S. government and defense supply chains.

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6540-20-212-8041 — BELL CRANK

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