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National Stock Number:
4920-01-466-8366
Federal Supply Class:
4920
National Item Identification Number:
014668366
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:
| PWA72022 | 77445 | RTX CORPORATION |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | "UPPER" MASK IS REQUIRED TO PROTECT THE 1ST STAGE TURBINE STATOR SUPPORT DURING GRIT BLAST OR PLASMA SPRAY OPERATIONS DURING REPAIR OF THE OUTER DIAMETER FLANGE REAR FACE. MASK IS USED IN CONJUNCTION WITH A DETAIL RUBBER SEAL ON PWA72018 FIXTURE THAT PROVIDES THE MATING "LOWER SEALING SURFACE. TO LIFT MASK(50 LB. REQUIRES A TWO PERSON LIFT) USING ALL FOUR HAND KNOBS AT TOP OF COVER | | GROSS WEIGHT | 65.0 SHIPPING CONTAINER POUNDS | | OVERALL DIAMETER | 19.200 INCHES NOMINAL | | OVERALL HEIGHT | 4.500 INCHES NOMINAL | | PACKAGE NOMINAL OVERALL DIAMETER | 24.00 INCHES | | PACKAGE NOMINAL OVERALL HEIGHT AND TYPE | 6.00 INCHES SHIPPING CONTAINER | | MATERIAL | STEEL AND RUBBER NATURAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | MASK,GRIT BLAST/PLASMA SPRAY | | REFERENCE DATA AND LITERATURE | F33657-97-C-0017, SERD 8602 | | SPECIAL FEATURES | USED WITH PWA72018,PWA71480 |
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