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PWA57123 — FIXTURE,ENGINE MAINTENANCE,AIRCR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA57123: FIXTURE,ENGINE MAINTENANCE,AIRCR.

FIXTURE,ENGINE MAINTENANCE,AIRCR. Key specifications include special_features: MATERIAL: STEEL,RING TYPE WITH CENTER POST, functional_description: USED TO HOLD/POSITION THE 1ST STAGE TURBINE DUCT SUPPORT WHEN INSTALLING/REMOVING SUPPORT IN THE TURBINE CASE, nominal_overall_height: 7.000 INCHES IN, end_item_identification: F100-PW-100/200/220 ENGINE, nominal_overall_diameter: 29.000 INCHES IN, functional_classification: GG-7.4. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-208-4378, 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
PWA57123
NSN: 4920-01-208-4378
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresMATERIAL: STEEL,RING TYPE WITH CENTER POST
functional_descriptionUSED TO HOLD/POSITION THE 1ST STAGE TURBINE DUCT SUPPORT WHEN INSTALLING/REMOVING SUPPORT IN THE TURBINE CASE
nominal_overall_height7.000 INCHES IN
end_item_identificationF100-PW-100/200/220 ENGINE
nominal_overall_diameter29.000 INCHES IN
functional_classificationGG-7.4
reference_data_and_literatureSERD NO. 4859; T.O. 2J-F100-94
NSN4920-01-208-4378
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FIXTURE,ENGINE MAINTENANCE,AIRCR TITLE COMPONENT PN PWA57123 MFR FIXTURE,ENGINE MAINTEN
KEY FEATURES
•
NOMINAL OVERALL DIAMETER: 29.000 INCHES IN
•
REFERENCE DATA AND LITERATURE: SERD NO. 4859; T.O. 2J-F100-94
•
NOMINAL OVERALL HEIGHT: 7.000 INCHES IN
•
FUNCTIONAL CLASSIFICATION: GG-7.4
•
FUNCTIONAL DESCRIPTION: USED TO HOLD/POSITION THE 1ST STAGE TURBINE DUCT SUPPORT WHEN INSTALLING/REMOVING SUPPORT IN THE TURBINE CASE
TECHNICAL CHARACTERISTICS
NOMINAL OVERALL DIAMETER29.000 INCHES IN
REFERENCE DATA AND LITERATURESERD NO. 4859; T.O. 2J-F100-94
NOMINAL OVERALL HEIGHT7.000 INCHES IN
FUNCTIONAL CLASSIFICATIONGG-7.4
SPECIAL FEATURESMATERIAL: STEEL,RING TYPE WITH CENTER POST
FUNCTIONAL DESCRIPTIONUSED TO HOLD/POSITION THE 1ST STAGE TURBINE DUCT SUPPORT WHEN INSTALLING/REMOVING SUPPORT IN THE TURBINE CASE
END ITEM IDENTIFICATIONF100-PW-100/200/220 ENGINE
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 PWA57123?
PWA57123 is a FIXTURE,ENGINE MAINTENANCE,AIRCR.
What is the NSN for PWA57123?
PWA57123 is cataloged in the U.S. Government catalog under NSN 4920-01-208-4378. 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.