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PWA50454 — FIXTURE,ENGINE MAINTENANCE,AIRCR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA50454: FIXTURE,ENGINE MAINTENANCE,AIRCR.

FIXTURE,ENGINE MAINTENANCE,AIRCR. Key specifications include special_features: ORIGINAL NAME - HOLDER,GEARBOX TOWERSHAFT; STEEL CONSTRUCTION, functional_description: REQUIRED TO SECURE MAIN GEARBOX TOWERSHAFT SEALING SLEEVE WHILE BALL BEARING OUTER RACE RETAINING NUT IS BEING TURNED, nominal_overall_length: 1.375 INCHES IN, end_item_identification: F100-PW-100/200/220/220E/229 AIRCRAFT ENGINE, nominal_overall_diameter: 11.000 INCHES IN, reference_data_and_literature: SERD NO. 0403.

This part is cataloged in the U.S. Government catalog under NSN 4920-00-926-3239, 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
PWA50454
NSN: 4920-00-926-3239
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresORIGINAL NAME - HOLDER,GEARBOX TOWERSHAFT; STEEL CONSTRUCTION
functional_descriptionREQUIRED TO SECURE MAIN GEARBOX TOWERSHAFT SEALING SLEEVE WHILE BALL BEARING OUTER RACE RETAINING NUT IS BEING TURNED
nominal_overall_length1.375 INCHES IN
end_item_identificationF100-PW-100/200/220/220E/229 AIRCRAFT ENGINE
nominal_overall_diameter11.000 INCHES IN
reference_data_and_literatureSERD NO. 0403
NSN4920-00-926-3239
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FIXTURE,ENGINE MAINTENANCE,AIRCR TITLE COMPONENT PN PWA50454 MFR FIXTURE,ENGINE MAINTEN
KEY FEATURES
•
NOMINAL OVERALL DIAMETER: 11.000 INCHES IN
•
NOMINAL OVERALL LENGTH: 1.375 INCHES IN
•
REFERENCE DATA AND LITERATURE: SERD NO. 0403
•
FUNCTIONAL DESCRIPTION: REQUIRED TO SECURE MAIN GEARBOX TOWERSHAFT SEALING SLEEVE WHILE BALL BEARING OUTER RACE RETAINING NUT IS BEING TURNED
TECHNICAL CHARACTERISTICS
NOMINAL OVERALL DIAMETER11.000 INCHES IN
NOMINAL OVERALL LENGTH1.375 INCHES IN
REFERENCE DATA AND LITERATURESERD NO. 0403
SPECIAL FEATURESORIGINAL NAME - HOLDER,GEARBOX TOWERSHAFT; STEEL CONSTRUCTION
FUNCTIONAL DESCRIPTIONREQUIRED TO SECURE MAIN GEARBOX TOWERSHAFT SEALING SLEEVE WHILE BALL BEARING OUTER RACE RETAINING NUT IS BEING TURNED
END ITEM IDENTIFICATIONF100-PW-100/200/220/220E/229 AIRCRAFT 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PWA50454?
PWA50454 is a FIXTURE,ENGINE MAINTENANCE,AIRCR.
What is the NSN for PWA50454?
PWA50454 is cataloged in the U.S. Government catalog under NSN 4920-00-926-3239. 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.