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National Stock Number:
4920-01-478-4905
Federal Supply Class:
4920
National Item Identification Number:
014784905
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.
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Manufacturer Information:
| PWA72420 | 77445 | RTX CORPORATION |
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Techincal Specification:
| REFERENCE DATA AND LITERATURE | SERD NO 9063 | | SPECIAL FEATURES | REQUIRED FOR PLASMA SPRAY REPAIR OF 10TH-12TH STAGE COMPRESSOR STATOR SEGMENTS, REF; 4083880 HAVING A WORN SNAP DIAMETER OR OUTER HOOK. MASK IS USED WITH STATOR SEGMENTS INSTALLED IN PWA72418 FIXTURE. MASK INSERTS INTO THE INNER HOOK TO PROTECT THE RAIL ADJACENT TO THE SNAP DIAMETER FROM UNAUTHORIZED PLASMA OVERSPRAY. COMPANION MASKING PWA72419 AND PWA72421 PROTECT TOP AND OUTER DIAMETER AREAS TO COMPLETE THE MASKING/50.0 IN LONG; 0.60 IN WIDE; 0.70 IN HIGH |
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