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National Stock Number: 4920-01-468-9425
Federal Supply Class: 4920
National Item Identification Number: 014689425
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:
PWA72042 | 77445 | RTX CORPORATION |
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Techincal Specification:
FUNCTIONAL DESCRIPTION | REQUIRED TO POSITION AND HOLD 13TH STAGE COMPRESSOR DISK P/N 4067113 FORWARD END "UP" OR 2ND STAGE AIR SEAL P/N 4079079 AFT END "UP" ON PWA71991 ROTATING POLISH MACHINE. POSITIONS THE DISK FOR POLISH OF AFT INNER WEB USING PWA71935/72052 POLISH ADAPTERS, OUTER DIAMETER WEB USING PWA72053 POLISH ADAPTER OR INNER DIAMETER BORE USING PWA71899 POLISH ADAPTER. ALSO POSITIONS 2ND STAGE AIR SEAL FOR POLISH OF THE (4) OUTER DIAMETER RAILS USING PWA72041 POLISH ADAPTER. CIP TASK 41-419R0982 | NOMINAL OVERALL DIAMETER | 22.000 INCHES | NOMINAL OVERALL HEIGHT | 9.500 INCHES | REFERENCE DATA AND LITERATURE | F33657-97-C-0017, SERD 8624 | SPECIAL FEATURES | SERD NAMEFIXTURE,POLISH-COMPRESSOR,2ND STAGE AIR SEAL RAILS, 13TH STAGE COMPRESSOR DISK BORE |
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