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National Stock Number:
4920-01-472-9106
Federal Supply Class:
4920
National Item Identification Number:
014729106
Description:
FIXTURE,ENGINE MAINTENANCE,AIRCR
Detail:
A FIXTURE DESIGNED TO HOLD/POSITION AIRCRAFT ENGINE/ENGINE COMPONENTS TO FACILITATE INSPECTION, MAINTENANCE, REPAIR, TESTING AND/OR REPLACEMENT OF COMPONENTS.
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Manufacturer Information:
| PWA72437 | 77445 | RTX CORPORATION |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | FIXTURE IS REQUIRED FOR WELD REPAIR OF THE FORWARD SURFACES AND OUTER DIAMETER SURFACE WEAR ON THE 2ND STAGE FAN AIR SEAL, REF P/N 4075236; THE INNER DIAMETER STEP ON THE BASE LOCATES AND ROUNDS-UP THE AFT INNER DIAMETER STEP OF THE AIR SEAL; THE TOP EXPANDING JAWS ROUND-UP THE AIR SEAL FORWARD INNER DIAMETER WITH JAW MATERIAL ABSORBING HEAT DURING WELDING | | NOMINAL OVERALL DIAMETER | 39.000 INCHES | | NOMINAL OVERALL HEIGHT | 7.500 INCHES | | REFERENCE DATA AND LITERATURE | SERD 9085 | | SPECIAL FEATURES | FIXTURE C/O CIRCULAR STEEL BASE, LOWER LOCATOR RING, AND A RISER RING THAT SUPPORTS AN UPPER SUB BASE WITH EXPANDING SEGMENTED JAWS |
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