PartsTable
Technical Data Sheet
Download PDF

123AMM50064-1 — BELL CRANK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

123AMM50064-1: BELL CRANK.

The BELL CRANK is a the manufacturer industrial component. Key specifications include material: STEEL, bore_length: 1.740 INCHES MINIMUM AND 1.745 INCHES MAXIMUM IN, bore_diameter: 0.688 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN, style_designator: CLEVIS ENDS, surface_treatment: CADMIUM, end_hole/ball_diameter: 0.375 INCHES NOMINAL SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 1680-01-138-8165, 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
123AMM50064-1
NSN: 1680-01-138-8165
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL
bore_length1.740 INCHES MINIMUM AND 1.745 INCHES MAXIMUM IN
bore_diameter0.688 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN
style_designatorCLEVIS ENDS
surface_treatmentCADMIUM
end_hole/ball_diameter0.375 INCHES NOMINAL SECOND END IN
center_to_center_distance_between_fulcrum_and_arm_end_hole/slot/ball2.075 INCHES NOMINAL FIRST END IN
NSN1680-01-138-8165
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELL CRANK TITLE COMPONENT PN 123AMM50064-1 MFR BELL CRANK
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL: 2.075 INCHES NOMINAL FIRST END IN
•
END HOLE/BALL DIAMETER: 0.375 INCHES NOMINAL SECOND END IN
•
BORE LENGTH: 1.740 INCHES MINIMUM AND 1.745 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CLEVIS ENDS
•
SURFACE TREATMENT: CADMIUM
•
BORE DIAMETER: 0.688 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL2.075 INCHES NOMINAL FIRST END IN
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL3.900 INCHES NOMINAL SECOND END IN
END HOLE/BALL DIAMETER0.375 INCHES NOMINAL SECOND END IN
END HOLE/BALL DIAMETER0.375 INCHES NOMINAL FIRST END IN
BORE LENGTH1.740 INCHES MINIMUM AND 1.745 INCHES MAXIMUM IN
STYLE DESIGNATORCLEVIS ENDS
SURFACE TREATMENTCADMIUM
BORE DIAMETER0.688 INCHES MINIMUM AND 0.689 INCHES MAXIMUM IN
MATERIALSTEEL
OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-000-0144 1680-00-001-1401 1680-00-001-1402 1680-00-001-1403 1680-00-001-1404 1680-00-001-1730 1680-00-001-1731 1680-00-001-1736
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 123AMM50064-1?
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 123AMM50064-1?
123AMM50064-1 is a BELL CRANK.
What is the NSN for 123AMM50064-1?
123AMM50064-1 is cataloged in the U.S. Government catalog under NSN 1680-01-138-8165. 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 — 123AMM50064-1

✓ 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.