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12638439 — HEAT SHIELD,EXHAUST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12638439: HEAT SHIELD,EXHAUST.

The HEAT SHIELD,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 6.40 INCHES NOMINAL IN, overall_height: 2.04 INCHES NOMINAL IN, overall_length: 8.13 INCHES NOMINAL IN, mounting_method: UNTHREADED MOUNTING HOLES, end_item_identification: 2320-01-652-5208; TRUCK, UTILITY. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-671-9579, 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
12638439
NSN: 4320-01-671-9579
NIINs: 016719579, 016748270
FSC: 4320 — Power and Hand Pumps
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
overall_width6.40 INCHES NOMINAL IN
overall_height2.04 INCHES NOMINAL IN
overall_length8.13 INCHES NOMINAL IN
mounting_methodUNTHREADED MOUNTING HOLES
end_item_identification2320-01-652-5208; TRUCK, UTILITY
part_name_assigned_by_controlling_agencyHEATSHIELD, TURBO, LOW ER
NSN4320-01-671-9579
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HEAT SHIELD,EXHAUST TITLE COMPONENT PN 12638439 MFR HEAT SHIELD,EXHAUST
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 12638439?
12638439 is a HEAT SHIELD,EXHAUST.
What is the NSN for 12638439?
12638439 is cataloged in the U.S. Government catalog under NSN 4320-01-671-9579. 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.