NSN 4920-01-470-0481
Part Details | AIRCRAFT ENGINE MAINTENANCE FIXTURE
4920-01-470-0481 A fixture designed to hold/position aircraft engine/engine components to facilitate inspection, maintenance, repair, testing and/or replacement of components.
Alternate Parts: PWA72287, 4920-01-470-0481, 01-470-0481, 4920014700481, 014700481
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | DEC 06, 1999 | 01-470-0481 | 48925 ( FIXTURE, ENGINE MAINTENANCE, AIRCRAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-470-0481
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA72287 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4920-01-470-0481
| Characteristic | Specifications |
|---|---|
| FUNCTIONAL DESCRIPTION | REQUIRED TO SPOT WELD REPLACEMENT HONEYCOMB AIR SEALS ON 9TH STAGE COMPRESSOR STATOR SEGMENTS TO RETAIN THEM IN PLACE DURING A BRAZE CYCLE. FIXTURE IS A COMMERCIAL COPPER ELECTRODE MODIFIED BY MACHINING SPECIAL GROOVED STEPS THAT ACCEPT THE RADIAL OUTER DIAMETER PROFILE OF A STATOR SEGMENT. FIXTURE PROVIDES FULL ELECTRICAL CONTACT TO THE OUTER SHROUD DURING RESISTANCE WELD OPERATIONS |
| REFERENCE DATA AND LITERATURE | SERD NO 8907 |
| NOMINAL OVERALL LENGTH | 2.000 INCHES |
| NOMINAL OVERALL WIDTH | 0.620 INCHES |
| NOMINAL OVERALL HEIGHT | 0.813 INCHES |
| END ITEM IDENTIFICATION | F100-PW-229 ENGINE |