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TU-145 — BELL CRANK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

TU-145: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: IRON, slot_width: 0.750 INCHES NOMINAL FIRST END IN, bore_diameter: 1.625 INCHES NOMINAL IN, style_designator: CLEVIS ENDS, end_hole/ball_diameter: 0.516 INCHES NOMINAL FIRST END IN, center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball: 3.875 INCHES NOMINAL FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-153-7064, 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
TU-145
NSN: 3040-00-153-7064
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 49200 — PROSPERITY A DIV OF AMETEK INC (USA)
SPECIFICATIONS
materialIRON
slot_width0.750 INCHES NOMINAL FIRST END IN
bore_diameter1.625 INCHES NOMINAL IN
style_designatorCLEVIS ENDS
end_hole/ball_diameter0.516 INCHES NOMINAL FIRST END IN
center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball3.875 INCHES NOMINAL FIRST END IN
NSN3040-00-153-7064
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELL CRANK TITLE COMPONENT PN TU-145 MFR BELL CRANK
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL: 3.875 INCHES NOMINAL FIRST END IN
•
END HOLE/BALL DIAMETER: 0.516 INCHES NOMINAL FIRST END IN
•
STYLE DESIGNATOR: CLEVIS ENDS
•
SLOT WIDTH: 0.750 INCHES NOMINAL FIRST END IN
•
BORE DIAMETER: 1.625 INCHES NOMINAL IN
•
MATERIAL: IRON
TECHNICAL CHARACTERISTICS
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL3.875 INCHES NOMINAL FIRST END IN
END HOLE/BALL DIAMETER0.516 INCHES NOMINAL FIRST END IN
STYLE DESIGNATORCLEVIS ENDS
SLOT WIDTH0.750 INCHES NOMINAL FIRST END IN
BORE DIAMETER1.625 INCHES NOMINAL IN
MATERIALIRON
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is TU-145?
TU-145 is a BELL CRANK.
What is the NSN for TU-145?
TU-145 is cataloged in the U.S. Government catalog under NSN 3040-00-153-7064. 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.