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4065773 — CASE,DIFFUSER,AIRCRAFT GAS TURBI

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4065773: CASE,DIFFUSER,AIRCRAFT GAS TURBI.

CASE,DIFFUSER,AIRCRAFT GAS TURBI. Key specifications include diameter: 28.255 INCHES MINIMUM AND 28.259 INCHES MAXIMUM IN, overall_length: 17.818 INCHES MINIMUM AND 17.822 INCHES MAXIMUM IN, special_features: THIS NSN IS AN F100 FRACTURE CRITICAL PART, end_item_identification: ACFT ENG F100-PW-100/200, engine_section_location: DIFFUSER, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-209-9052, 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
4065773
NSN: 2840-01-209-9052
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
diameter28.255 INCHES MINIMUM AND 28.259 INCHES MAXIMUM IN
overall_length17.818 INCHES MINIMUM AND 17.822 INCHES MAXIMUM IN
special_featuresTHIS NSN IS AN F100 FRACTURE CRITICAL PART
end_item_identificationACFT ENG F100-PW-100/200
engine_section_locationDIFFUSER
criticality_code_justificationFEAT
NSN2840-01-209-9052
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CASE,DIFFUSER,AIRCRAFT GAS TURBI TITLE COMPONENT PN 4065773 MFR CASE,DIFFUSER,AIRCRAFT
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
DIAMETER: 28.255 INCHES MINIMUM AND 28.259 INCHES MAXIMUM IN
•
ENGINE SECTION LOCATION: DIFFUSER
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
DIAMETER28.255 INCHES MINIMUM AND 28.259 INCHES MAXIMUM IN
OVERALL LENGTH17.818 INCHES MINIMUM AND 17.822 INCHES MAXIMUM IN
ENGINE SECTION LOCATIONDIFFUSER
SPECIAL FEATURESTHIS NSN IS AN F100 FRACTURE CRITICAL PART
END ITEM IDENTIFICATIONACFT ENG F100-PW-100/200
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
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 4065773?
4065773 is a CASE,DIFFUSER,AIRCRAFT GAS TURBI.
What is the NSN for 4065773?
4065773 is cataloged in the U.S. Government catalog under NSN 2840-01-209-9052. 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.