NSN 4920-01-384-7491
Part Details | PLASMA SPRAY MASK
4920-01-384-7491 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.
Alternate Parts: PWA70539, 4920-01-384-7491, 01-384-7491, 4920013847491, 013847491
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 49 | DEC 22, 1993 | 01-384-7491 | 37032 ( MASK, PLASMA SPRAY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4920-01-384-7491
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| PWA70539 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4920-01-384-7491
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 38.000 INCHES NOMINAL |
| OVERALL WIDTH | 38.000 INCHES NOMINAL |
| OVERALL HEIGHT | 16.500 INCHES NOMINAL |
| SPECIAL FEATURES | ALLOWS GRIT BLAST OR PLASMA SPRAY OF ONLY ONE SIDE OF THE BLADE ROOT. THE BLADE MUST BE INVERTED & THE PROCEDURE REPEATED FOR THE OPPOSITE SIDE; COMPANY ITEM NAME-FIXTURE |
| END ITEM IDENTIFICATION | F100-PW-100/200/220/220E ENGINE |
| FUNCTIONAL DESCRIPTION | HOLDS AND MASKS THE 1ST STAGE FAN BLADES FOR GRIT BLAST AND PLASMA SPRAY OPERATION |
| REFERENCE DATA AND LITERATURE | SERD NO. 6808; T.O. 2J-F100-94 |