NSN 4920-01-470-2492
Part Details | AIRCRAFT MAINTENANCE FIXTURE
4920-01-470-2492 A fixture designed to hold/position aircraft components to facilitate inspection, repair, testing and/or replacement of components. D0 not use if a more specific name applies. See FIXTURE (1) (as modified).
Alternate Parts: PWA72277, 4920-01-470-2492, 01-470-2492, 4920014702492, 014702492
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | DEC 13, 1999 | 01-470-2492 | 37261 ( FIXTURE, AIRCRAFT MAINTENANCE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-470-2492
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA72277 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4920-01-470-2492
| Characteristic | Specifications |
|---|---|
| FUNCTIONAL DESCRIPTION | REQUIRED TO SPOT WELD REPLACEMENT HONEYCOMB AIR SEALS ON 7TH STAGE COMPRESSOR STATOR SEGMENTS TO RETAIN THEM IN PLACE DURING A BRAZE CYCLE. FIXTURE IS A COMMERCIAL STANDARD COPPER ELECTRODE MODIFIED BY MACHINING SPECIAL GROOVED STEPS THAT ACCEPT THE RADIAL OUTER DIAMETER PROFILE OF A STATOR SEGMENT. FIXTURE (ELECTRODE)PROVIDES FULL ELECTRICAL CONTACT TO THE OUTER SHROUD DURING RESISTANCE WELD OPERATION. FIXTURE SUPPLEMENTS STANDARD WELDING EQUIPMENT |
| REFERENCE DATA AND LITERATURE | SERDNO 8897 |
| NOMINAL OVERALL LENGTH | 2.000 INCHES |
| NOMINAL OVERALL WIDTH | 0.600 INCHES |
| NOMINAL OVERALL HEIGHT | 0.800 INCHES |
| END ITEM IDENTIFICATION | F100-PW-229,ENGINE |