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Technical Data Sheet
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369H4551 — GENERATOR,TACHOMETER

✓ Government record, cited
THE BOEING COMPANY · COMPONENT
PRODUCT OVERVIEW

369H4551: GENERATOR,TACHOMETER.

The GENERATOR,TACHOMETER is a THE BOEING COMPANY industrial component. Key specifications include END ITEM IDENTIFICATION: 369H HELICOPTER. This part is cataloged in the U.S.

Government catalog under NSN 6680-01-549-1738, 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
369H4551
NSN: 6680-01-549-1738
NIINs: 015491738, 015629061
FSC: 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
CAGE: 8V613 — THE BOEING COMPANY (USA)
SPECIFICATIONS
END ITEM IDENTIFICATION369H HELICOPTER
NSN6680-01-549-1738
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: THE BOEING COMPANY GENERATOR,TACHOMETER TITLE COMPONENT PN 369H4551 MFR THE BOEING COMPANY GENERATOR,TACHOMETER
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATION369H HELICOPTER
SUBSTITUTES & CROSS-REFERENCES 1
10411571Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 369H4551?
369H4551 is a GENERATOR,TACHOMETER manufactured by THE BOEING COMPANY.
What parts can replace 369H4551?
There is 1 known substitute for 369H4551: 10411571. Substitute compatibility should be verified for your specific system.
What is the NSN for 369H4551?
369H4551 is cataloged in the U.S. Government catalog under NSN 6680-01-549-1738. 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.