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National Stock Number:
4920-01-393-3624
Federal Supply Class:
4920
National Item Identification Number:
013933624
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:
| PWA81327 | 77445 | RTX CORPORATION |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | USED TO SUPPORT COMBUSTOR OUTER LINER FOR MACHINING NEW OR REPAIRED MOUNT LUGS AND FOR MACHINING THE LINER TO ACCEPT NEW IGNITER GUIDES | | NOMINAL OVERALL DIAMETER | 32.000 INCHES | | NOMINAL OVERALL HEIGHT | 12.000 INCHES | | NOMINAL OVERALL LENGTH | 55.000 INCHES | | REFERENCE DATA AND LITERATURE | SERD: 0149; RCN: 9-0032-006-2050 | | SPECIAL FEATURES | FIXTURE,MACHINING - COMBUSTION CHAMBER LUG HOLES AND IGNITER TUBE; C/O CIRCULAR STEEL BASE HAVING EIGHT UPRIGHT SUPPORTS WELED TO BASE. SIX SUPPORTS ARE EVENLY SPACED WITH REMOVABLE BUSHINGS AT THE OUTER ENDS AND FIXED BUSHINGS AT THE INNER. THE REMAINING TWO SUPPORTS ARE HIGHTER THATN OTHER SIX AND ARE ANGLED OUTWARD TO ALIGN WITH THE IGNITER GUIDES |
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