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4058970 — CASE,FAN,AIRCRAFT GAS TURBINE EN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4058970: CASE,FAN,AIRCRAFT GAS TURBINE EN.

CASE,FAN,AIRCRAFT GAS TURBINE EN. Key specifications include material: TITANIUM ALLOY OVERALL, overall_width: 5.300 INCHES MINIMUM AND 5.380 INCHES MAXIMUM IN, overall_length: 5.800 INCHES MINIMUM AND 5.880 INCHES MAXIMUM IN, special_features: MATL AMS 4911, material_thickness: 0.103 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN, end_item_identification: ACFT ENG F100-PW-220. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-216-8337, 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
4058970
NSN: 2840-01-216-8337
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
overall_width5.300 INCHES MINIMUM AND 5.380 INCHES MAXIMUM IN
overall_length5.800 INCHES MINIMUM AND 5.880 INCHES MAXIMUM IN
special_featuresMATL AMS 4911
material_thickness0.103 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN
end_item_identificationACFT ENG F100-PW-220
engine_section_locationFAN
criticality_code_justificationMATT AND AGAV
NSN2840-01-216-8337
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CASE,FAN,AIRCRAFT GAS TURBINE EN TITLE COMPONENT PN 4058970 MFR CASE,FAN,AIRCRAFT GAS
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: MATT AND AGAV
•
ENGINE SECTION LOCATION: FAN
•
MATERIAL THICKNESS: 0.103 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN
•
MATERIAL: TITANIUM ALLOY OVERALL
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONMATT AND AGAV
OVERALL LENGTH5.800 INCHES MINIMUM AND 5.880 INCHES MAXIMUM IN
OVERALL WIDTH5.300 INCHES MINIMUM AND 5.380 INCHES MAXIMUM IN
ENGINE SECTION LOCATIONFAN
MATERIAL THICKNESS0.103 INCHES MINIMUM AND 0.121 INCHES MAXIMUM IN
SPECIAL FEATURESMATL AMS 4911
END ITEM IDENTIFICATIONACFT ENG F100-PW-220
MATERIALTITANIUM ALLOY OVERALL
OTHER ITEMS IN FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2840-00-000-0048 2840-00-000-0049 2840-00-001-1741 2840-00-001-1743 2840-00-001-2117 2840-00-001-2284 2840-00-001-3922 2840-00-001-4903
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 4058970?
4058970 is a CASE,FAN,AIRCRAFT GAS TURBINE EN.
What is the NSN for 4058970?
4058970 is cataloged in the U.S. Government catalog under NSN 2840-01-216-8337. 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.