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145E4019-21 — BLANKET,SOUND CONTROLLING,AIRCRA

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

145E4019-21: BLANKET,SOUND CONTROLLING,AIRCRA.

BLANKET,SOUND CONTROLLING,AIRCRA. Key specifications include supplementary_features: CH-47, ROTARY WING AIRCRAFT IS THE END ITEM. This part is cataloged in the U.S.

Government catalog under NSN 1680-01-147-8529, 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
145E4019-21
NSN: 1680-01-147-8529
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
supplementary_featuresCH-47, ROTARY WING AIRCRAFT IS THE END ITEM
NSN1680-01-147-8529
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BLANKET,SOUND CONTROLLING,AIRCRA TITLE COMPONENT PN 145E4019-21 MFR BLANKET,SOUND CONTROLL
KEY FEATURES
•
SUPPLEMENTARY FEATURES: CH-47, ROTARY WING AIRCRAFT IS THE END ITEM
TECHNICAL CHARACTERISTICS
SUPPLEMENTARY FEATURESCH-47, ROTARY WING AIRCRAFT IS THE END ITEM
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 145E4019-21?
145E4019-21 is a BLANKET,SOUND CONTROLLING,AIRCRA.
What is the NSN for 145E4019-21?
145E4019-21 is cataloged in the U.S. Government catalog under NSN 1680-01-147-8529. 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.