PWA71948 — ADAPTER,POLISHING,AIRCRAFT ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PWA71948: ADAPTER,POLISHING,AIRCRAFT ENGIN.

ADAPTER,POLISHING,AIRCRAFT ENGIN. Key specifications include overall_width: 3.000 INCHES NOMINAL IN, overall_height: 4.000 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, functional_description: REQUIRED TO POLISH 2ND STAGE TURBINE DISK P/N4077902 TO RESTORE AN INNER BORE SURFACE FOR EDDY CURRENT INSPECTION (ECI), end_item_identification: F100-PW-229 ENGINES, reference_data_and_literature: SERD NUMBER8509. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-467-4038, 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

PWA71948

NSN: 4920-01-467-4038
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

overall_width	3.000 INCHES NOMINAL IN
overall_height	4.000 INCHES NOMINAL IN
overall_length	4.000 INCHES NOMINAL IN
functional_description	REQUIRED TO POLISH 2ND STAGE TURBINE DISK P/N4077902 TO RESTORE AN INNER BORE SURFACE FOR EDDY CURRENT INSPECTION (ECI)
end_item_identification	F100-PW-229 ENGINES
reference_data_and_literature	SERD NUMBER8509
part_name_assigned_by_controlling_agency	ADAPTER, POLISH-2ND STAGE TURBINEDISK, I.D. BORE
NSN	4920-01-467-4038

COMPONENT DIAGRAM

KEY FEATURES

•

REFERENCE DATA AND LITERATURE: SERD NUMBER8509

•

FUNCTIONAL DESCRIPTION: REQUIRED TO POLISH 2ND STAGE TURBINE DISK P/N4077902 TO RESTORE AN INNER BORE SURFACE FOR EDDY CURRENT INSPECTION (ECI)

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	4.000 INCHES NOMINAL IN
REFERENCE DATA AND LITERATURE	SERD NUMBER8509
OVERALL LENGTH	4.000 INCHES NOMINAL IN
OVERALL WIDTH	3.000 INCHES NOMINAL IN
SPECIAL FEATURES	ADAPTER IS USED WITH THE TURBINE DISK INSTALLED IN PWA71944 FIXTURE MOUNTED ON PWA71991 POLISH MACHINE ROTARYTABLE WITH AFT DISK FLANGE "UP". THIS ADAPTER CONSISTS OF A TOOL BODY THAT CONNECTS TO A POLISH MACHINE ARM AT ONEEND AND HAS A PAD HOLDER END FOR RETAINING ADHESIVE VELCRO PADS AND FINE OR ULTRA-FINE SCOTCH BRITE POLISHING PADS; WT 5.0 LBS; NAME WAS ADAPTER ASSEMBLY,INTERFACE DEVICE LBS
FUNCTIONAL DESCRIPTION	REQUIRED TO POLISH 2ND STAGE TURBINE DISK P/N4077902 TO RESTORE AN INNER BORE SURFACE FOR EDDY CURRENT INSPECTION (ECI)
PART NAME ASSIGNED BY CONTROLLING AGENCY	ADAPTER, POLISH-2ND STAGE TURBINEDISK, I.D. BORE
END ITEM IDENTIFICATION	F100-PW-229 ENGINES

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 PWA71948?

PWA71948 is a ADAPTER,POLISHING,AIRCRAFT ENGIN.

What is the NSN for PWA71948?

PWA71948 is cataloged in the U.S. Government catalog under NSN 4920-01-467-4038. This indicates validated use in U.S. government and defense supply chains.

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PWA71948 — ADAPTER,POLISHING,AIRCRAFT ENGIN

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