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622-8678-004 — PROCESSING UNIT,DIGITAL,SPECIAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

622-8678-004: PROCESSING UNIT,DIGITAL,SPECIAL.

PROCESSING UNIT,DIGITAL,SPECIAL. Key specifications include special_features: USED ON ELECTRONIC FLIGHT INSTRUMENT SYSTEMS. This part is cataloged in the U.S.

Government catalog under NSN 1680-01-372-5219, 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
622-8678-004
NSN: 1680-01-372-5219
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 4V792 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE COMMERCIAL SYSTEMS DIV COLLINS AEROSPACE - COMMERCIAL SYSTEMS (USA)
SPECIFICATIONS
special_featuresUSED ON ELECTRONIC FLIGHT INSTRUMENT SYSTEMS
NSN1680-01-372-5219
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PROCESSING UNIT,DIGITAL,SPECIAL TITLE COMPONENT PN 622-8678-004 MFR PROCESSING UNIT,DIGITA
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUSED ON ELECTRONIC FLIGHT INSTRUMENT SYSTEMS
OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-001-1736 1680-00-003-3721 1680-00-009-3782 1680-00-009-6180 1680-00-475-0002 1680-00-696-6170 1680-00-867-7158 1680-00-885-0923
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 622-8678-004?
622-8678-004 is a PROCESSING UNIT,DIGITAL,SPECIAL.
What is the NSN for 622-8678-004?
622-8678-004 is cataloged in the U.S. Government catalog under NSN 1680-01-372-5219. 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.