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26029846 — RING,REINFORCEMENT TRANSMISSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

26029846: RING,REINFORCEMENT TRANSMISSION.

RING,REINFORCEMENT TRANSMISSION. Key specifications include special_features: GEAR KIT RING AND PISTON (GT5)(4.10) 10.5 RING GEAR, end_item_identification: TRK MDL CC31403. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-446-9143, 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
26029846
NSN: 2990-01-446-9143
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
special_featuresGEAR KIT RING AND PISTON (GT5)(4.10) 10.5 RING GEAR
end_item_identificationTRK MDL CC31403
NSN2990-01-446-9143
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,REINFORCEMENT TRANSMISSION TITLE COMPONENT PN 26029846 MFR RING,REINFORCEMENT TRA
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESGEAR KIT RING AND PISTON (GT5)(4.10) 10.5 RING GEAR
END ITEM IDENTIFICATIONTRK MDL CC31403
OTHER ITEMS IN FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2990-00-096-8607 2990-00-390-3445 2990-00-459-7255 2990-00-536-2962 2990-00-903-8226 2990-01-151-5443
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 26029846?
26029846 is a RING,REINFORCEMENT TRANSMISSION.
What is the NSN for 26029846?
26029846 is cataloged in the U.S. Government catalog under NSN 2990-01-446-9143. 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.