NSN 4920-01-393-3624

Part Details | AIRCRAFT ENGINE MAINTENANCE MACHINING FIXTURE

4920-01-393-3624 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.

Alternate Parts: PWA81327, 4920-01-393-3624, 01-393-3624, 4920013933624, 013933624

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
49JUL 18, 199401-393-362452377 ( FIXTURE, MACHINING, AIRCRAFT ENGINE MAINTENANCE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-393-3624
Part Number Cage Code Manufacturer
PWA8132777445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 4920-01-393-3624
Characteristic Specifications
FUNCTIONAL DESCRIPTIONUSED TO SUPPORT COMBUSTOR OUTER LINER FOR MACHINING NEW OR REPAIRED MOUNT LUGS AND FOR MACHINING THE LINER TO ACCEPT NEW IGNITER GUIDES
REFERENCE DATA AND LITERATURESERD: 0149; RCN: 9-0032-006-2050
NOMINAL OVERALL LENGTH55.000 INCHES
NOMINAL OVERALL HEIGHT12.000 INCHES
NOMINAL OVERALL DIAMETER32.000 INCHES
SPECIAL FEATURESFIXTURE,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
END ITEM IDENTIFICATIONC-17 AIRCRAFT ENGINE F117-PW-100