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3Q563B — BELL CRANK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3Q563B: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: STEEL, bore_length: 0.969 INCHES NOMINAL IN, bore_diameter: 0.500 INCHES NOMINAL IN, style_designator: FLAT, ONE OR MORE HOLES BOTH ARMS, surface_treatment: CADMIUM, end_hole/ball_diameter: 0.252 INCHES NOMINAL SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-433-0778, 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
3Q563B
NSN: 3040-00-433-0778
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 0ZLV2 — GSE PRODUCTION AND SUPPORT LLC DBA GSE SPARES (USA)
SPECIFICATIONS
materialSTEEL
bore_length0.969 INCHES NOMINAL IN
bore_diameter0.500 INCHES NOMINAL IN
style_designatorFLAT, ONE OR MORE HOLES BOTH ARMS
surface_treatmentCADMIUM
end_hole/ball_diameter0.252 INCHES NOMINAL SECOND END IN
center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball1.063 INCHES NOMINAL FIRST END IN
NSN3040-00-433-0778
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELL CRANK TITLE COMPONENT PN 3Q563B MFR BELL CRANK
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL: 1.188 INCHES NOMINAL SECOND END IN
•
END HOLE/BALL DIAMETER: 0.252 INCHES NOMINAL FIRST END IN
•
BORE LENGTH: 0.969 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT, ONE OR MORE HOLES BOTH ARMS
•
SURFACE TREATMENT: CADMIUM
•
BORE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL1.188 INCHES NOMINAL SECOND END IN
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL1.063 INCHES NOMINAL FIRST END IN
END HOLE/BALL DIAMETER0.252 INCHES NOMINAL FIRST END IN
END HOLE/BALL DIAMETER0.252 INCHES NOMINAL SECOND END IN
BORE LENGTH0.969 INCHES NOMINAL IN
STYLE DESIGNATORFLAT, ONE OR MORE HOLES BOTH ARMS
SURFACE TREATMENTCADMIUM
BORE DIAMETER0.500 INCHES NOMINAL IN
MATERIALSTEEL
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3Q563B?
3Q563B is a BELL CRANK.
What is the NSN for 3Q563B?
3Q563B is cataloged in the U.S. Government catalog under NSN 3040-00-433-0778. 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.