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Technical Data Sheet
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273-3614 — HEAT SHIELD,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

273-3614: HEAT SHIELD,EXHAUST.

The HEAT SHIELD,EXHAUST is a the manufacturer industrial component. Key specifications include end_item_identification: GENERATOR SET USED ON C6.6 AND C4.4 DIESEL ENGINES, part_name_assigned_by_controlling_agency: SHIELD AS-EXHAUST. This part is cataloged in the U.S.

Government catalog under NSN 2990-01-685-9690, 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
273-3614
NSN: 2990-01-685-9690
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
end_item_identificationGENERATOR SET USED ON C6.6 AND C4.4 DIESEL ENGINES
part_name_assigned_by_controlling_agencySHIELD AS-EXHAUST
NSN2990-01-685-9690
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEAT SHIELD,EXHAUST TITLE COMPONENT PN 273-3614 MFR HEAT SHIELD,EXHAUST
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSHIELD AS-EXHAUST
END ITEM IDENTIFICATIONGENERATOR SET USED ON C6.6 AND C4.4 DIESEL ENGINES
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 273-3614?
273-3614 is a HEAT SHIELD,EXHAUST.
What is the NSN for 273-3614?
273-3614 is cataloged in the U.S. Government catalog under NSN 2990-01-685-9690. 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.