PartsTable
Technical Data Sheet
Download PDF

L6311188-001 — BELL CRANK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

L6311188-001: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, bore_length: 3.300 INCHES NOMINAL IN, bore_diameter: 0.250 INCHES NOMINAL IN, fsc_application_data: ROTARY LAUNCHER GEARBOX-JAW MECHANISM, end_hole/ball_diameter: 0.562 INCHES NOMINAL SECOND END IN, end_item_identification: B-1B ACFT. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-181-4390, 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
L6311188-001
NSN: 3040-01-181-4390
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
bore_length3.300 INCHES NOMINAL IN
bore_diameter0.250 INCHES NOMINAL IN
fsc_application_dataROTARY LAUNCHER GEARBOX-JAW MECHANISM
end_hole/ball_diameter0.562 INCHES NOMINAL SECOND END IN
end_item_identificationB-1B ACFT
center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball3.060 INCHES NOMINAL FIRST END IN
NSN3040-01-181-4390
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELL CRANK TITLE COMPONENT PN L6311188-001 MFR BELL CRANK
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL: 3.060 INCHES NOMINAL FIRST END IN
•
END HOLE/BALL DIAMETER: 0.562 INCHES NOMINAL SECOND END IN
•
FSC APPLICATION DATA: ROTARY LAUNCHER GEARBOX-JAW MECHANISM
•
BORE LENGTH: 3.300 INCHES NOMINAL IN
•
BORE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL3.060 INCHES NOMINAL FIRST END IN
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL3.110 INCHES NOMINAL SECOND END IN
END HOLE/BALL DIAMETER0.562 INCHES NOMINAL SECOND END IN
END HOLE/BALL DIAMETER0.250 INCHES NOMINAL FIRST END IN
FSC APPLICATION DATAROTARY LAUNCHER GEARBOX-JAW MECHANISM
BORE LENGTH3.300 INCHES NOMINAL IN
END ITEM IDENTIFICATIONB-1B ACFT
BORE DIAMETER0.250 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
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)Demilitarization required — critical (Q)
Ready to buy L6311188-001?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is L6311188-001?
L6311188-001 is a BELL CRANK.
What is the NSN for L6311188-001?
L6311188-001 is cataloged in the U.S. Government catalog under NSN 3040-01-181-4390. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — L6311188-001

✓ 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.