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L5243020-001 — LEVER,TRI-ARM,ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

L5243020-001: LEVER,TRI-ARM,ASSEMBLY.

The LEVER,TRI-ARM,ASSEMBLY is a the manufacturer industrial component. Key specifications include fsc_application_data: AIRCRAFT ACCESSORY EQUIPMENT, functional_description: YAW CONTROL-YF550, end_item_identification: B-1B AIRCRAFT, general_characteristics_item_description: CONSISTS OF 1 LEVER;2 MS27641-4 BEARING;1 MS27640-4 BEARING;1 BUSHING;1SPACER;4 MS21209F1-20 INSERTS. This part is cataloged in the U.S.

Government catalog under NSN 1680-01-166-7233, 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
L5243020-001
NSN: 1680-01-166-7233
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
fsc_application_dataAIRCRAFT ACCESSORY EQUIPMENT
functional_descriptionYAW CONTROL-YF550
end_item_identificationB-1B AIRCRAFT
general_characteristics_item_descriptionCONSISTS OF 1 LEVER;2 MS27641-4 BEARING;1 MS27640-4 BEARING;1 BUSHING;1SPACER;4 MS21209F1-20 INSERTS
NSN1680-01-166-7233
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LEVER,TRI-ARM,ASSEMBLY TITLE COMPONENT PN L5243020-001 MFR LEVER,TRI-ARM,ASSEMBLY
KEY FEATURES
•
FSC APPLICATION DATA: AIRCRAFT ACCESSORY EQUIPMENT
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF 1 LEVER;2 MS27641-4 BEARING;1 MS27640-4 BEARING;1 BUSHING;1SPACER;4 MS21209F1-20 INSERTS
•
FUNCTIONAL DESCRIPTION: YAW CONTROL-YF550
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAAIRCRAFT ACCESSORY EQUIPMENT
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF 1 LEVER;2 MS27641-4 BEARING;1 MS27640-4 BEARING;1 BUSHING;1SPACER;4 MS21209F1-20 INSERTS
FUNCTIONAL DESCRIPTIONYAW CONTROL-YF550
END ITEM IDENTIFICATIONB-1B AIRCRAFT
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)
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FREQUENTLY ASKED QUESTIONS
What is L5243020-001?
L5243020-001 is a LEVER,TRI-ARM,ASSEMBLY.
What is the NSN for L5243020-001?
L5243020-001 is cataloged in the U.S. Government catalog under NSN 1680-01-166-7233. 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.