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PWA71577 — FIXTURE,MACHINING,AIRCRAFT ENGIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA71577: FIXTURE,MACHINING,AIRCRAFT ENGIN.

FIXTURE,MACHINING,AIRCRAFT ENGIN. Key specifications include special_features: COMPANY ITEM NAME-FIXTURE MACHINE COMBUSTION CHAMBER, INNER ASSEMBLY FORWARD FACE, end_item_identification: F100-PW-229, reference_data_and_literature: SERD NO. 8057.

This part is cataloged in the U.S. Government catalog under NSN 4920-01-435-0370, 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
PWA71577
NSN: 4920-01-435-0370
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresCOMPANY ITEM NAME-FIXTURE MACHINE COMBUSTION CHAMBER, INNER ASSEMBLY FORWARD FACE
end_item_identificationF100-PW-229
reference_data_and_literatureSERD NO. 8057
NSN4920-01-435-0370
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FIXTURE,MACHINING,AIRCRAFT ENGIN TITLE COMPONENT PN PWA71577 MFR FIXTURE,MACHINING,AIRC
KEY FEATURES
•
REFERENCE DATA AND LITERATURE: SERD NO. 8057
•
FUNCTIONAL DESCRIPTION: CONSISTS OF AN ALUMINUM BASE AND 6 STRAP CLAMPS ALONG WITH 8 ADJUSTABLEOUTER SUPPORTS, 4 DOWEL PINS POSITION THE AFT FLANGE, ESTABLISHING THE CENTRAL AXIS; LOCATES THE COMBUSTION CHAMBER INNER ASSEMBLY AFT O.D. AND SUPPORT THE FORWARD O.D. DURING MACHINING OF THE FORWARD FACE; THE FIXTURE WILL BE USED ON A VTL; THE REOPERATED COMBUSTION CHAMBER ASSY WILL IMPROVE TURBINE PERFORMANCE BY REDUCING HOT GAS LEAKAGE AROUND THE 1ST STAGE TURBINE VANES
TECHNICAL CHARACTERISTICS
REFERENCE DATA AND LITERATURESERD NO. 8057
SPECIAL FEATURESCOMPANY ITEM NAME-FIXTURE MACHINE COMBUSTION CHAMBER, INNER ASSEMBLY FORWARD FACE
FUNCTIONAL DESCRIPTIONCONSISTS OF AN ALUMINUM BASE AND 6 STRAP CLAMPS ALONG WITH 8 ADJUSTABLEOUTER SUPPORTS, 4 DOWEL PINS POSITION THE AFT FLANGE, ESTABLISHING THE CENTRAL AXIS; LOCATES THE COMBUSTION CHAMBER INNER ASSEMBLY AFT O.D. AND SUPPORT THE FORWARD O.D. DURING MACHINING OF THE FORWARD FACE; THE FIXTURE WILL BE USED ON A VTL; THE REOPERATED COMBUSTION CHAMBER ASSY WILL IMPROVE TURBINE PERFORMANCE BY REDUCING HOT GAS LEAKAGE AROUND THE 1ST STAGE TURBINE VANES
END ITEM IDENTIFICATIONF100-PW-229
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PWA71577?
PWA71577 is a FIXTURE,MACHINING,AIRCRAFT ENGIN.
What is the NSN for PWA71577?
PWA71577 is cataloged in the U.S. Government catalog under NSN 4920-01-435-0370. This indicates validated use in U.S. government and defense supply chains.
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