PWA71985 — ADAPTER,POLISHING,AIRCRAFT ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PWA71985: ADAPTER,POLISHING,AIRCRAFT ENGIN.

ADAPTER,POLISHING,AIRCRAFT ENGIN. Key specifications include overall_width: 1.000 INCHES NOMINAL IN, overall_height: 2.000 INCHES NOMINAL IN, overall_length: 6.000 INCHES NOMINAL IN, end_item_identification: F-100-PW-229, reference_data_and_literature: F33657-97-C0017, SERD 8546, part_name_assigned_by_controlling_agency: ADAPTER,POLISH-3RD STAGE TURBINE DISK, INNER PRESSURE FACE. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-468-1100, 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

PWA71985

NSN: 4920-01-468-1100
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

overall_width	1.000 INCHES NOMINAL IN
overall_height	2.000 INCHES NOMINAL IN
overall_length	6.000 INCHES NOMINAL IN
end_item_identification	F-100-PW-229
reference_data_and_literature	F33657-97-C0017, SERD 8546
part_name_assigned_by_controlling_agency	ADAPTER,POLISH-3RD STAGE TURBINE DISK, INNER PRESSURE FACE
NSN	4920-01-468-1100

COMPONENT DIAGRAM

KEY FEATURES

•

REFERENCE DATA AND LITERATURE: F33657-97-C0017, SERD 8546

•

FUNCTIONAL DESCRIPTION: ADAPTER IS REQUIRED TO POLISH 3RD-STAGE TURBINE DISK P/N 4084103 TO RESTORE DISK BROACH SLOT INNER PRESSURE FACE SURFACE FOR EDDY CURRENT INSPECTION (ECI),ADAPTER IS USED WITH THE TURBINE DISK INSTALLED IN PWA 71975 FIXTURE, MOUNTED ON PWA71990 RECIPROCATING POLISH MACHINE. ADAPTER C/O A TOOL BODY HAVING A CONNECTOR FOR A POLISH MACHINE ARM. A CONTROLLED TRAVEL HINGE PLATE RETAINS DOUBLE SIDED TAPE AND MICRO MESH POLISHING ABRASIVE (600 GRIT)

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.000 INCHES NOMINAL IN
REFERENCE DATA AND LITERATURE	F33657-97-C0017, SERD 8546
OVERALL LENGTH	6.000 INCHES NOMINAL IN
OVERALL WIDTH	1.000 INCHES NOMINAL IN
SPECIAL FEATURES	SPECIAL PWA71985 POLISH ADAPTER ATTACHES TO PWA71884 RECIPROCATING ARM AND HAS A BROACH SLOT PROFILE REQUIRED-TO POLISH THE SLOT INNER PRESSURE FACE SURFACE; NAME WAS ADAPTER ASSEMBLY, INTERFACE DEVICE
FUNCTIONAL DESCRIPTION	ADAPTER IS REQUIRED TO POLISH 3RD-STAGE TURBINE DISK P/N 4084103 TO RESTORE DISK BROACH SLOT INNER PRESSURE FACE SURFACE FOR EDDY CURRENT INSPECTION (ECI),ADAPTER IS USED WITH THE TURBINE DISK INSTALLED IN PWA 71975 FIXTURE, MOUNTED ON PWA71990 RECIPROCATING POLISH MACHINE. ADAPTER C/O A TOOL BODY HAVING A CONNECTOR FOR A POLISH MACHINE ARM. A CONTROLLED TRAVEL HINGE PLATE RETAINS DOUBLE SIDED TAPE AND MICRO MESH POLISHING ABRASIVE (600 GRIT)
PART NAME ASSIGNED BY CONTROLLING AGENCY	ADAPTER,POLISH-3RD STAGE TURBINE DISK, INNER PRESSURE FACE
END ITEM IDENTIFICATION	F-100-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 PWA71985?

PWA71985 is a ADAPTER,POLISHING,AIRCRAFT ENGIN.

What is the NSN for PWA71985?

PWA71985 is cataloged in the U.S. Government catalog under NSN 4920-01-468-1100. This indicates validated use in U.S. government and defense supply chains.

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PWA71985 — ADAPTER,POLISHING,AIRCRAFT ENGIN

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