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National Stock Number:
4920-01-435-0370
Federal Supply Class:
4920
National Item Identification Number:
014350370
Description:
FIXTURE,MACHINING,AIRCRAFT ENGIN
Detail:
A FIXTURE DESIGNED TO HOLD AIRCRAFT ENGINE OR AUXILIARY POWER UNIT INDIVIDUAL PARTS, SUBASSEMBLIES, OR ASSEMBLIES IN POSITION FOR MACHINING TO DESIGN TOLERANCES DURING MODIFICATION OR REPAIR.
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Manufacturer Information:
| PWA71577 | 77445 | RTX CORPORATION |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | CONSISTS OF AN ALUMINUM BASE AND 6 STRAP CLAMPS ALONG WITH 8 ADJUSTABLEOUTER SUPPORTS, 4 DOWEL PINS POSITION THE AFT FLANGE, ESTABLISHING THE CENTRAL AXIS; LOCATES THE COMBUSTION CHAMBER INNER ASSEMBLY AFT O.D. AND SUPPORT THE FORWARD O.D. DURING MACHINING OF THE FORWARD FACE; THE FIXTURE WILL BE USED ON A VTL; THE REOPERATED COMBUSTION CHAMBER ASSY WILL IMPROVE TURBINE PERFORMANCE BY REDUCING HOT GAS LEAKAGE AROUND THE 1ST STAGE TURBINE VANES | | REFERENCE DATA AND LITERATURE | SERD NO. 8057 | | SPECIAL FEATURES | COMPANY ITEM NAME-FIXTURE MACHINE COMBUSTION CHAMBER, INNER ASSEMBLY FORWARD FACE |
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