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4055345 — SUPPORT,EXHAUST CASE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4055345: SUPPORT,EXHAUST CASE.

The SUPPORT,EXHAUST CASE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_length: 4.665 INCHES MINIMUM AND 4.685 INCHES MAXIMUM IN, overall_diameter: 15.085 INCHES MINIMUM AND 15.115 INCHES MAXIMUM IN, special_features: MATL AMS 5599, end_item_identification: ACFT ENG F100-PW-100, criticality_code_justification: MATT AND ABHP AND ADAV AND AGAV. This part is cataloged in the U.S.

Government catalog under NSN 2840-01-088-2582, 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
4055345
NSN: 2840-01-088-2582
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_length4.665 INCHES MINIMUM AND 4.685 INCHES MAXIMUM IN
overall_diameter15.085 INCHES MINIMUM AND 15.115 INCHES MAXIMUM IN
special_featuresMATL AMS 5599
end_item_identificationACFT ENG F100-PW-100
criticality_code_justificationMATT AND ABHP AND ADAV AND AGAV
NSN2840-01-088-2582
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SUPPORT,EXHAUST CASE TITLE COMPONENT PN 4055345 MFR SUPPORT,EXHAUST CASE
KEY FEATURES
•
OVERALL DIAMETER: 15.085 INCHES MINIMUM AND 15.115 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: MATT AND ABHP AND ADAV AND AGAV
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER15.085 INCHES MINIMUM AND 15.115 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONMATT AND ABHP AND ADAV AND AGAV
OVERALL LENGTH4.665 INCHES MINIMUM AND 4.685 INCHES MAXIMUM IN
SPECIAL FEATURESMATL AMS 5599
END ITEM IDENTIFICATIONACFT ENG F100-PW-100
MATERIALNICKEL ALLOY
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.
2840-00-004-4242 2840-00-021-4702 2840-00-043-0981 2840-00-043-0982 2840-00-048-5261 2840-00-407-9165 2840-01-171-0875
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)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 4055345?
4055345 is a SUPPORT,EXHAUST CASE.
What is the NSN for 4055345?
4055345 is cataloged in the U.S. Government catalog under NSN 2840-01-088-2582. 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.