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Technical Data Sheet
PartsTable / COMPONENT / 14063796
14063796 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include body_shape: OVAL, overall_length: 21.000 INCHES NOMINAL IN, end_item_identification: TRUCK; MODEL BLAZER; GMC,CHEVROLET MOTOR DIVISION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-01-254-6262, 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
14063796
NSN: 2990-01-254-6262
FSC: 2990
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
body_shapeOVAL
overall_length21.000 INCHES NOMINAL IN
end_item_identificationTRUCK; MODEL BLAZER; GMC,CHEVROLET MOTOR DIVISION
NSN2990-01-254-6262
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN 14063796 MFR MUFFLER,EXHAUST
KEY FEATURES
•
BODY SHAPE: OVAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH21.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONTRUCK; MODEL BLAZER; GMC,CHEVROLET MOTOR DIVISION
BODY SHAPEOVAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
22186Interchangeable
interchangeable cross-reference
interchangeable
S22186Interchangeable
interchangeable cross-reference
interchangeable
G22-186Interchangeable
interchangeable cross-reference
interchangeable
42558Interchangeable
interchangeable cross-reference
interchangeable
MC1391PAInterchangeable
interchangeable cross-reference
interchangeable
MC1391PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 14063796?
14063796 is a MUFFLER,EXHAUST.
What parts can replace 14063796?
There are 12 known substitutes for 14063796: 22186, S22186, G22-186 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 14063796?
14063796 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-01-254-6262. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026