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77664 — LEVER ASSEMBLY,POWER-SPEED CONTR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

77664: LEVER ASSEMBLY,POWER-SPEED CONTR.

LEVER ASSEMBLY,POWER-SPEED CONTR. Key specifications include end_item_identification: T-53 SERIES ENGINES, general_characteristics_item_description: C/O THE FOLLOWING COMPONENTS,LEVER HALF,RIGHT,76164;LEVER HALF,LEFT,76163. This part is cataloged in the U.S.

Government catalog under NSN 2990-00-966-9334, 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
77664
NSN: 2990-00-966-9334
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)
SPECIFICATIONS
end_item_identificationT-53 SERIES ENGINES
general_characteristics_item_descriptionC/O THE FOLLOWING COMPONENTS,LEVER HALF,RIGHT,76164;LEVER HALF,LEFT,76163
NSN2990-00-966-9334
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LEVER ASSEMBLY,POWER-SPEED CONTR TITLE COMPONENT PN 77664 MFR LEVER ASSEMBLY,POWER-S
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: C/O THE FOLLOWING COMPONENTS,LEVER HALF,RIGHT,76164;LEVER HALF,LEFT,76163
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONC/O THE FOLLOWING COMPONENTS,LEVER HALF,RIGHT,76164;LEVER HALF,LEFT,76163
END ITEM IDENTIFICATIONT-53 SERIES ENGINES
OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-001-0001 2990-00-001-1248 2990-00-001-1250 2990-00-001-2055 2990-00-001-3498 2990-00-001-3520 2990-00-001-3521 2990-00-001-3522
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 77664?
77664 is a LEVER ASSEMBLY,POWER-SPEED CONTR.
What is the NSN for 77664?
77664 is cataloged in the U.S. Government catalog under NSN 2990-00-966-9334. 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.