S6140-66611-005 — BELL CRANK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

S6140-66611-005: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, bore_length: 0.812 INCHES MINIMUM AND 0.812 INCHES MINIMUM AND 0.817 INCHES MAXIMUM0.817 INCHES MAXIMUM IN, bore_diameter: 0.874 INCHES NOMINAL0.874 INCHES NOMINAL IN, special_features: FSC APP DATA: CYCLIC PITCH CONTROL, CONTROL ASSY, ROTOR, HELICOPTER, style_designator: CLEVIS ENDS, features_provided: BEARING AND BEARING AND FULCRUM BOREFULCRUM BORE. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-003-1494, 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

S6140-66611-005

NSN: 3040-00-003-1494
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY
bore_length	0.812 INCHES MINIMUM AND 0.812 INCHES MINIMUM AND 0.817 INCHES MAXIMUM0.817 INCHES MAXIMUM IN
bore_diameter	0.874 INCHES NOMINAL0.874 INCHES NOMINAL IN
special_features	FSC APP DATA: CYCLIC PITCH CONTROL, CONTROL ASSY, ROTOR, HELICOPTER
style_designator	CLEVIS ENDS
features_provided	BEARING AND BEARING AND FULCRUM BOREFULCRUM BORE
surface_treatment	ANODIZE
end_hole/ball_diameter	0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM SECOND END IN
center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball	3.140 INCHES MINIMUM AND 3.188 INCHES MAXIMUM SECOND END IN
NSN	3040-00-003-1494

COMPONENT DIAGRAM

KEY FEATURES

•

CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL: 3.140 INCHES MINIMUM AND 3.188 INCHES MAXIMUM FIRST END IN

•

END HOLE/BALL DIAMETER: 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM FIRST END IN

•

BORE LENGTH: 0.812 INCHES MINIMUM AND 0.812 INCHES MINIMUM AND 0.817 INCHES MAXIMUM0.817 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: CLEVIS ENDS

•

FEATURES PROVIDED: BEARING AND BEARING AND FULCRUM BOREFULCRUM BORE

TECHNICAL CHARACTERISTICS

CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	3.140 INCHES MINIMUM AND 3.188 INCHES MAXIMUM FIRST END IN
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	3.140 INCHES MINIMUM AND 3.188 INCHES MAXIMUM SECOND END IN
END HOLE/BALL DIAMETER	0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM FIRST END IN
END HOLE/BALL DIAMETER	0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM SECOND END IN
BORE LENGTH	0.812 INCHES MINIMUM AND 0.812 INCHES MINIMUM AND 0.817 INCHES MAXIMUM0.817 INCHES MAXIMUM IN
STYLE DESIGNATOR	CLEVIS ENDS
FEATURES PROVIDED	BEARING AND BEARING AND FULCRUM BOREFULCRUM BORE
SPECIAL FEATURES	FSC APP DATA: CYCLIC PITCH CONTROL, CONTROL ASSY, ROTOR, HELICOPTER
SURFACE TREATMENT	ANODIZE
BORE DIAMETER	0.874 INCHES NOMINAL0.874 INCHES NOMINAL IN

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

No substitute or cross-reference records for this part.

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 S6140-66611-005?

S6140-66611-005 is a BELL CRANK.

What is the NSN for S6140-66611-005?

S6140-66611-005 is cataloged in the U.S. Government catalog under NSN 3040-00-003-1494. This indicates validated use in U.S. government and defense supply chains.

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S6140-66611-005 — BELL CRANK

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