PartsTable
Technical Data Sheet
Download PDF

4056450 — CASE AND NOZZLE ASSEMBLY,TURBINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4056450: CASE AND NOZZLE ASSEMBLY,TURBINE.

CASE AND NOZZLE ASSEMBLY,TURBINE. Key specifications include design_type: AXIAL COMPRESSOR, special_features: THIS NSN IS AN F100 FRACTURE CRITICAL PART. ORIGINAL NAME CASE AND NOZZLE,TURBINE,TURBINE ENGINE ACTION ID 45496858, end_item_identification: ACFT ENG F100, engine_section_location: TURBINE, criticality_code_justification: FEAT.

This part is cataloged in the U.S. Government catalog under NSN 2840-01-124-0763, 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
4056450
NSN: 2840-01-124-0763
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
design_typeAXIAL COMPRESSOR
special_featuresTHIS NSN IS AN F100 FRACTURE CRITICAL PART. ORIGINAL NAME CASE AND NOZZLE,TURBINE,TURBINE ENGINE ACTION ID 45496858
end_item_identificationACFT ENG F100
engine_section_locationTURBINE
criticality_code_justificationFEAT
NSN2840-01-124-0763
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CASE AND NOZZLE ASSEMBLY,TURBINE TITLE COMPONENT PN 4056450 MFR CASE AND NOZZLE ASSEMB
KEY FEATURES
•
DESIGN TYPE: AXIAL COMPRESSOR
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
ENGINE SECTION LOCATION: TURBINE
TECHNICAL CHARACTERISTICS
DESIGN TYPEAXIAL COMPRESSOR
CRITICALITY CODE JUSTIFICATIONFEAT
ENGINE SECTION LOCATIONTURBINE
SPECIAL FEATURESTHIS NSN IS AN F100 FRACTURE CRITICAL PART. ORIGINAL NAME CASE AND NOZZLE,TURBINE,TURBINE ENGINE ACTION ID 45496858
END ITEM IDENTIFICATIONACFT ENG F100
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: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)
Ready to buy 4056450?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4056450?
4056450 is a CASE AND NOZZLE ASSEMBLY,TURBINE.
What is the NSN for 4056450?
4056450 is cataloged in the U.S. Government catalog under NSN 2840-01-124-0763. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4056450

✓ 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.