NSN 4920-01-393-1721
Part Details | AIRCRAFT ENGINE MAINTENANCE MACHINING FIXTURE
4920-01-393-1721 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: PWA81943, 4920-01-393-1721, 01-393-1721, 4920013931721, 013931721
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | JUL 15, 1994 | 01-393-1721 | 52377 ( FIXTURE, MACHINING, AIRCRAFT ENGINE MAINTENANCE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-393-1721
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA81943 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4920-01-393-1721
| Characteristic | Specifications |
|---|---|
| FUNCTIONAL DESCRIPTION | USED TO PERFORM THE HONEYCOMB REPLACEMENT, THE SNAP DIAMETER-AND-MATINGFACES REPAIR, AND THE SCALLOP CHANGE REPAIR TO THE TURBINE RING AIRSEAL ASSEMBLY |
| REFERENCE DATA AND LITERATURE | SERD NO. 1116; T.O. 32-1-294 |
| NOMINAL OVERALL HEIGHT | 6.300 INCHES |
| NOMINAL OVERALL DIAMETER | 26.000 INCHES |
| SPECIAL FEATURES | C/O A STEEL BASE RING, A LOCATING RING, A CLAMPING RING, AND SIX STUD-AND-NUT ASSEMBLIES |
| END ITEM IDENTIFICATION | C-17 AIRCRAFT ENGINE F117-PW-100 |