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8677020 — BELL CRANK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8677020: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, bore_length: 1.630 INCHES NOMINAL IN, bore_diameter: 1.375 INCHES NOMINAL IN, style_designator: RAISED FACE PIVOT AND END HOLES, end_hole/ball_diameter: 0.500 INCHES NOMINAL SECOND END IN, center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball: 5.250 INCHES NOMINAL FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-325-7957, 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
8677020
NSN: 3040-00-325-7957
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
bore_length1.630 INCHES NOMINAL IN
bore_diameter1.375 INCHES NOMINAL IN
style_designatorRAISED FACE PIVOT AND END HOLES
end_hole/ball_diameter0.500 INCHES NOMINAL SECOND END IN
center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball5.250 INCHES NOMINAL FIRST END IN
NSN3040-00-325-7957
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELL CRANK TITLE COMPONENT PN 8677020 MFR BELL CRANK
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL: 5.250 INCHES NOMINAL FIRST END IN
•
END HOLE/BALL DIAMETER: 0.500 INCHES NOMINAL SECOND END IN
•
BORE LENGTH: 1.630 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RAISED FACE PIVOT AND END HOLES
•
BORE DIAMETER: 1.375 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL5.250 INCHES NOMINAL FIRST END IN
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL5.750 INCHES MINIMUM AND 5.875 INCHES MAXIMUM SECOND END IN
END HOLE/BALL DIAMETER0.500 INCHES NOMINAL SECOND END IN
END HOLE/BALL DIAMETER1.000 INCHES NOMINAL FIRST END IN
BORE LENGTH1.630 INCHES NOMINAL IN
STYLE DESIGNATORRAISED FACE PIVOT AND END HOLES
BORE DIAMETER1.375 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 2
647008Reference document
Same NSN cross-reference
Reference document — Secondary reference
KZ317Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 8677020?
8677020 is a BELL CRANK.
What parts can replace 8677020?
There are 2 known substitutes for 8677020: 647008, KZ317. Substitute compatibility should be verified for your specific system.
What is the NSN for 8677020?
8677020 is cataloged in the U.S. Government catalog under NSN 3040-00-325-7957. 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.