|
|
|
National Stock Number:
4920-01-478-7396
Federal Supply Class:
4920
National Item Identification Number:
014787396
Description:
MASK,PLASMA SPRAY
Detail:
A item usually metallic with an open pattern, mounted on a part(s) to cover selected areas during a metal coating (deposition) process. The item may have attaching hardware consisting of a base assembly, knob, spring, clamp, plate, and the like.
|
Manufacturer Information:
| PWA72419 | 77445 | RTX CORPORATION |
|
Techincal Specification:
| OVERALL HEIGHT | 2.500 INCHES NOMINAL | | OVERALL LENGTH | 21.200 INCHES NOMINAL | | OVERALL WIDTH | 21.200 INCHES NOMINAL | | REFERENCE DATA AND LITERATURE | SERD NO 9062 | | SPECIAL FEATURES | MASK IS REQUIRED FOR PLASMA SPRAY REPAIR OF 10TH-12TH STAGE COMPRESSOR STATOR SEGMENTS. REF 4083880, HAVING A WORN SNAP DIAMETER OR OUTER HOOK. MASK CENTRALIZES ON THE TOP INNER DIAMETER OF THE STATOR SEGMENTS AND PROTECTS THE AREA ADJACENT TO THE UPPER SNAP DIAMETER FROM UNAUTHORIZED PLASMA OVERSPRAY. MASK IS USED WITH STATOR SEGMENTS INSTALLED IN PWA72418 FIXTURE. COMPANION MASKING PWA72420 AND PWA72421 PROTECT OUTER DIAMENTER AREAS |
|
|