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National Stock Number:
4920-01-321-6202
Federal Supply Class:
4920
National Item Identification Number:
013216202
Description:
FIXTURE,AIRCRAFT MAINTENANCE
Detail:
A fixture designed to hold/position aircraft components to facilitate inspection, repair, testing and/or replacement of components. D0 not use if a more specific name applies. See FIXTURE (1) (as modified).
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Manufacturer Information:
| 3C4018G01 | 66464 | GENERAL ELECTRIC CO |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | USED DURING REPAIR OF THE HP NOZZLE SEGMENTS GRINDING OF THE AFT SURFACES | | REFERENCE DATA AND LITERATURE | SERD 1580 | | SPECIAL FEATURES | C/O 2.000 IN. THK. ROUND PLATE OF 4140 STEEL HARDENED TO ROCKWELL C 3842; MACHINED ON UPPER SURFACE TO ACCEPT 23 NOZZLE SEGMENTS; SURFACES ARE GROUND TO 0.011 AXIAL DROP TO POSITION FORWARD INNER/OUTER FLANGES; DOWEL/DIAMOND PINS ARE PROVIDED TO LOCATE THE SEGMENTS ON THE REPAIR DATUM HOLES IN THE OUTER FORWARD FLANGE AT A 29.054 BASIC DIA; STUDS; KNURLED KNOBS AND CLAMPS ARE PROVIDED TO ENGAGE EACH FORWARD OUTER FLANGE,RESTRAINING EACH SEGMENT |
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