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A15ES121-3 — ENGINE CONTROL BOX,

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A15ES121-3: ENGINE CONTROL BOX,.

The ENGINE CONTROL BOX, is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 1680-01-565-1144, 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
A15ES121-3
NSN: 1680-01-565-1144
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
Part NumberA15ES121-3
NSN1680-01-565-1144
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ENGINE CONTROL BOX, TITLE COMPONENT PN A15ES121-3 MFR ENGINE CONTROL BOX,
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 1
BCL 20-7Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A15ES121-3?
A15ES121-3 is a ENGINE CONTROL BOX,.
What parts can replace A15ES121-3?
There is 1 known substitute for A15ES121-3: BCL 20-7. Substitute compatibility should be verified for your specific system.
What is the NSN for A15ES121-3?
A15ES121-3 is cataloged in the U.S. Government catalog under NSN 1680-01-565-1144. This indicates validated use in U.S. government and defense supply chains.
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