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15974870 — MUFFLER,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

15974870: MUFFLER,EXHAUST.

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include design_type: DRY, coolant_type: AIR, special_features: WITH TAIL PIPE, end_item_identification: TRUCK UTILITY GMC MODEL 4TC. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-398-8486, 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
15974870
NSN: 2990-01-398-8486
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
design_typeDRY
coolant_typeAIR
special_featuresWITH TAIL PIPE
end_item_identificationTRUCK UTILITY GMC MODEL 4TC
NSN2990-01-398-8486
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN 15974870 MFR MUFFLER,EXHAUST
KEY FEATURES
•
COOLANT TYPE: AIR
•
DESIGN TYPE: DRY
TECHNICAL CHARACTERISTICS
COOLANT TYPEAIR
DESIGN TYPEDRY
SPECIAL FEATURESWITH TAIL PIPE
END ITEM IDENTIFICATIONTRUCK UTILITY GMC MODEL 4TC
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

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 15974870?
15974870 is a MUFFLER,EXHAUST.
What is the NSN for 15974870?
15974870 is cataloged in the U.S. Government catalog under NSN 2990-01-398-8486. 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.