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PWA72421 — MASK,PLASMA SPRAY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA72421: MASK,PLASMA SPRAY.

The MASK,PLASMA SPRAY is a the manufacturer industrial component. Key specifications include overall_width: 28.200 INCHES NOMINAL IN, overall_height: 5.100 INCHES NOMINAL IN, overall_length: 28.200 INCHES NOMINAL IN, end_item_identification: F100-PW-229 ENGINE, reference_data_and_literature: SERD NO 9064. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-478-7370, 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
PWA72421
NSN: 4920-01-478-7370
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
overall_width28.200 INCHES NOMINAL IN
overall_height5.100 INCHES NOMINAL IN
overall_length28.200 INCHES NOMINAL IN
end_item_identificationF100-PW-229 ENGINE
reference_data_and_literatureSERD NO 9064
NSN4920-01-478-7370
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MASK,PLASMA SPRAY TITLE COMPONENT PN PWA72421 MFR MASK,PLASMA SPRAY
KEY FEATURES
•
REFERENCE DATA AND LITERATURE: SERD NO 9064
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT5.100 INCHES NOMINAL IN
REFERENCE DATA AND LITERATURESERD NO 9064
OVERALL LENGTH28.200 INCHES NOMINAL IN
OVERALL WIDTH28.200 INCHES NOMINAL IN
SPECIAL FEATURESMASK IS REQUIRED FOR PLASMA SPRAY REPAIR OF 10TH-12TH STAGE COMPRESSOR STATOR SEGMENTS, REF 4083880, HAVING A WORN SNAP DIAMETER OF OUTER HOOK. MASK IS USED WITHSTATOR SEGMENTS INSTALLED IN PWA72418 FIXTURE. MASK HALVES FIT UNDER THE OUTER SEGMENT HOOK WITH LOWER END OF MASK RESTING ON PWA72418 FIXTURE BASE TO PROTECT THE OD OF THE STATOR SEGMENTS FROM PLASMA OVERSPRAY.PWA72419(TOP) AND PWA72420(HOOK RAIL) COMPLETE THE MASKING
END ITEM IDENTIFICATIONF100-PW-229 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 PWA72421?
PWA72421 is a MASK,PLASMA SPRAY.
What is the NSN for PWA72421?
PWA72421 is cataloged in the U.S. Government catalog under NSN 4920-01-478-7370. This indicates validated use in U.S. government and defense supply chains.
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