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T668446 — FIXTURE,AIRCRAFT MAINTENANCE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

T668446: FIXTURE,AIRCRAFT MAINTENANCE.

The FIXTURE,AIRCRAFT MAINTENANCE is a the manufacturer industrial component. Key specifications include functional_description: USED TO ALIGN AND PIN CROSS TUBE TO ANTENNA INNER GIMBAL AND ANTENNA INNER GIMBAL TO ANTENNA PEDESTAL GIMBAL. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-066-4142, 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
T668446
NSN: 4920-01-066-4142
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
functional_descriptionUSED TO ALIGN AND PIN CROSS TUBE TO ANTENNA INNER GIMBAL AND ANTENNA INNER GIMBAL TO ANTENNA PEDESTAL GIMBAL
NSN4920-01-066-4142
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FIXTURE,AIRCRAFT MAINTENANCE TITLE COMPONENT PN T668446 MFR FIXTURE,AIRCRAFT MAINT
KEY FEATURES
•
FUNCTIONAL DESCRIPTION: USED TO ALIGN AND PIN CROSS TUBE TO ANTENNA INNER GIMBAL AND ANTENNA INNER GIMBAL TO ANTENNA PEDESTAL GIMBAL
TECHNICAL CHARACTERISTICS
FUNCTIONAL DESCRIPTIONUSED TO ALIGN AND PIN CROSS TUBE TO ANTENNA INNER GIMBAL AND ANTENNA INNER GIMBAL TO ANTENNA PEDESTAL GIMBAL
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is T668446?
T668446 is a FIXTURE,AIRCRAFT MAINTENANCE.
What is the NSN for T668446?
T668446 is cataloged in the U.S. Government catalog under NSN 4920-01-066-4142. 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.