PWA71898 — ADAPTER,POLISHING,AIRCRAFT ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PWA71898: ADAPTER,POLISHING,AIRCRAFT ENGIN.

ADAPTER,POLISHING,AIRCRAFT ENGIN. Key specifications include material: ALUMINUM ALLOY, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 2.000 INCHES NOMINAL IN, overall_length: 6.000 INCHES NOMINAL IN, special_features: NAME WAS ADAPTER ASSEMBLY,INTERFACE DEVICE, end_item_identification: F100-PW-229. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-468-4826, 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

PWA71898

NSN: 4920-01-468-4826
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY
overall_width	1.000 INCHES NOMINAL IN
overall_height	2.000 INCHES NOMINAL IN
overall_length	6.000 INCHES NOMINAL IN
special_features	NAME WAS ADAPTER ASSEMBLY,INTERFACE DEVICE
end_item_identification	F100-PW-229
reference_data_and_literature	SERD 8459
part_name_assigned_by_controlling_agency	ADAPTER,POLISH-3RD STAGE TURBINE,DISK BROACH SLOT, OUTER PRESSURE FACE
NSN	4920-01-468-4826

COMPONENT DIAGRAM

KEY FEATURES

•

REFERENCE DATA AND LITERATURE: SERD 8459

•

FUNCTIONAL DESCRIPTION: REQUIRED TO POLISH 3RD STAGE TURBINE DISK P/N 4084103 TO RESTORE DISK BROACH SLOT OUTER PRESSURE FACE SURFACE FOR EDDY CURRENT INSPECTION(ECI). USED WITH THE TURBINE DISK INSTALLED IN PWA71975 FIXTURE MOUNTED ON PWA71990 RECIPROCATING POLISH MACHINE. CONSISTS OF 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). CIP TASK 41-419R0982

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.000 INCHES NOMINAL IN
REFERENCE DATA AND LITERATURE	SERD 8459
OVERALL LENGTH	6.000 INCHES NOMINAL IN
OVERALL WIDTH	1.000 INCHES NOMINAL IN
SPECIAL FEATURES	NAME WAS ADAPTER ASSEMBLY,INTERFACE DEVICE
FUNCTIONAL DESCRIPTION	REQUIRED TO POLISH 3RD STAGE TURBINE DISK P/N 4084103 TO RESTORE DISK BROACH SLOT OUTER PRESSURE FACE SURFACE FOR EDDY CURRENT INSPECTION(ECI). USED WITH THE TURBINE DISK INSTALLED IN PWA71975 FIXTURE MOUNTED ON PWA71990 RECIPROCATING POLISH MACHINE. CONSISTS OF 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). CIP TASK 41-419R0982
PART NAME ASSIGNED BY CONTROLLING AGENCY	ADAPTER,POLISH-3RD STAGE TURBINE,DISK BROACH SLOT, OUTER PRESSURE FACE
END ITEM IDENTIFICATION	F100-PW-229
MATERIAL	ALUMINUM ALLOY

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 PWA71898?

PWA71898 is a ADAPTER,POLISHING,AIRCRAFT ENGIN.

What is the NSN for PWA71898?

PWA71898 is cataloged in the U.S. Government catalog under NSN 4920-01-468-4826. This indicates validated use in U.S. government and defense supply chains.

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PWA71898 — ADAPTER,POLISHING,AIRCRAFT ENGIN

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