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National Stock Number:
4920-01-419-0160
Federal Supply Class:
4920
National Item Identification Number:
014190160
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:
| PWA71432 | 77445 | RTX CORPORATION |
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Techincal Specification:
| OVERALL DIAMETER | 15.624 INCHES NOMINAL | | OVERALL HEIGHT | 1.500 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SPECIAL FEATURES | COVER WITH RUBBER INSERTS; USED TO MASK THE ELEVENTH OR TWELFTH STAGE COMPRESSOR AIR SEALS TO PREVENT BRIDGING DURING THE PLASMA SPRAY REPAIR OF THE FRONT SNAP DIAMETER |
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