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25056780 — CONVERTER,CATALYTIC,AUTOMOTIVE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

25056780: CONVERTER,CATALYTIC,AUTOMOTIVE.

The CONVERTER,CATALYTIC,AUTOMOTIVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2990-01-266-1273, 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
25056780
NSN: 2990-01-266-1273
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
Part Number25056780
NSN2990-01-266-1273
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONVERTER,CATALYTIC,AUTOMOTIVE TITLE COMPONENT PN 25056780 MFR CONVERTER,CATALYTIC,AU
OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-001-0001 2990-00-001-1248 2990-00-001-1250 2990-00-001-2055 2990-00-001-3498 2990-00-001-3520 2990-00-001-3521 2990-00-001-3522
SUBSTITUTES & CROSS-REFERENCES 1
25056226Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25056780?
25056780 is a CONVERTER,CATALYTIC,AUTOMOTIVE.
What parts can replace 25056780?
There is 1 known substitute for 25056780: 25056226. Substitute compatibility should be verified for your specific system.
What is the NSN for 25056780?
25056780 is cataloged in the U.S. Government catalog under NSN 2990-01-266-1273. 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.