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227204 — IMPELLER WHEEL,AIRCRAFT COOLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

227204: IMPELLER WHEEL,AIRCRAFT COOLING.

IMPELLER WHEEL,AIRCRAFT COOLING. Key specifications include special_features: STEEL; 3.406 IN. OD; 1.026 IN.

W IN, fsc_application_data: ENVIRONMENTAL CONTROL SYSTEM, end_item_identification: ACFT COOLING TURBINE. This part is cataloged in the U.S. Government catalog under NSN 9340-00-115-6604, 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
227204
NSN: 9340-00-115-6604
NIINs: 001156604, 006123598, 016528536
FSC: 9340 — Glass Fabricated Materials
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
special_featuresSTEEL; 3.406 IN. OD; 1.026 IN. W IN
fsc_application_dataENVIRONMENTAL CONTROL SYSTEM
end_item_identificationACFT COOLING TURBINE
NSN9340-00-115-6604
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available IMPELLER WHEEL,AIRCRAFT COOLING TITLE COMPONENT PN 227204 MFR IMPELLER WHEEL,AIRCRAF
KEY FEATURES
•
FSC APPLICATION DATA: TEST BENCH,ACFT
•
SURFACE FINISH: POLISHED
•
OVERALL THICKNESS: 0.125 INCHES NOMINAL IN
•
MATERIAL TRANSPARENCY: CLEAR
•
STYLE DESIGNATOR: SQUARE CORNERS
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATATEST BENCH,ACFT
SURFACE FINISHPOLISHED
OVERALL THICKNESS0.125 INCHES NOMINAL IN
MATERIAL TRANSPARENCYCLEAR
STYLE DESIGNATORSQUARE CORNERS
OVERALL WIDTH1.190 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 227204?
227204 is a IMPELLER WHEEL,AIRCRAFT COOLING.
What is the NSN for 227204?
227204 is cataloged in the U.S. Government catalog under NSN 9340-00-115-6604. 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.