PWA72476 — FIXTURE,ENGINE MAINTENANCE,AIRCR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PWA72476: FIXTURE,ENGINE MAINTENANCE,AIRCR.

FIXTURE,ENGINE MAINTENANCE,AIRCR. Key specifications include nominal_overall_width: 9.000 INCHES IN, nominal_overall_height: 13.000 INCHES IN, nominal_overall_length: 20.000 INCHES IN, end_item_identification: F100-PW-229 ENGINE, reference_data_and_literature: SERD NO. 9125.

This part is cataloged in the U.S. Government catalog under NSN 4920-01-487-8239, 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

PWA72476

NSN: 4920-01-487-8239
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

nominal_overall_width	9.000 INCHES IN
nominal_overall_height	13.000 INCHES IN
nominal_overall_length	20.000 INCHES IN
end_item_identification	F100-PW-229 ENGINE
reference_data_and_literature	SERD NO. 9125
NSN	4920-01-487-8239

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL OVERALL WIDTH: 9.000 INCHES IN

•

NOMINAL OVERALL LENGTH: 20.000 INCHES IN

•

REFERENCE DATA AND LITERATURE: SERD NO. 9125

•

NOMINAL OVERALL HEIGHT: 13.000 INCHES IN

•

FUNCTIONAL DESCRIPTION: FIXTURE IS REQUIRED FOR WELD REPAIR OF WORN SCAVENGE TUBE OR FUEL NOZZLE BOSSES ON DIFFUSER CASE P/N 4083830. FIXTURE OUTER SEGMENT HAS COOLING WATER PASSAGES WITH INLET AND OUTLET FITTINGS. SEGMENT LOCATES ON THE OUTER SURFACE OF THE REPAIR BOSS AND 2 ADJACENT BOSSES AND CLAMPS TO AN INNER DIAMETER COPPER CHILL PLATE. AN INNER DIAMETER SUB-ASSY IS WEDGED AND CLAMPED IN POSITION BETWEEN INNER AND OUTER CASE WALLS TO MINIMIZE WALL DISTORTION DURING WELD OPERATIONS

TECHNICAL CHARACTERISTICS

NOMINAL OVERALL WIDTH	9.000 INCHES IN
NOMINAL OVERALL LENGTH	20.000 INCHES IN
REFERENCE DATA AND LITERATURE	SERD NO. 9125
NOMINAL OVERALL HEIGHT	13.000 INCHES IN
FUNCTIONAL DESCRIPTION	FIXTURE IS REQUIRED FOR WELD REPAIR OF WORN SCAVENGE TUBE OR FUEL NOZZLE BOSSES ON DIFFUSER CASE P/N 4083830. FIXTURE OUTER SEGMENT HAS COOLING WATER PASSAGES WITH INLET AND OUTLET FITTINGS. SEGMENT LOCATES ON THE OUTER SURFACE OF THE REPAIR BOSS AND 2 ADJACENT BOSSES AND CLAMPS TO AN INNER DIAMETER COPPER CHILL PLATE. AN INNER DIAMETER SUB-ASSY IS WEDGED AND CLAMPED IN POSITION BETWEEN INNER AND OUTER CASE WALLS TO MINIMIZE WALL DISTORTION DURING WELD OPERATIONS
END ITEM IDENTIFICATION	F100-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 PWA72476?

PWA72476 is a FIXTURE,ENGINE MAINTENANCE,AIRCR.

What is the NSN for PWA72476?

PWA72476 is cataloged in the U.S. Government catalog under NSN 4920-01-487-8239. This indicates validated use in U.S. government and defense supply chains.

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PWA72476 — FIXTURE,ENGINE MAINTENANCE,AIRCR

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