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National Stock Number:
3110-00-010-9943
Federal Supply Class:
3110
National Item Identification Number:
000109943
Description:
PLATE,RETAINING,BEARING
Detail:
A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes END BELL, ELECTRICAL ROTATING EQUIPMENT.
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Manufacturer Information:
| S6135-22025-1 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP E4340 OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | ROUND | | OUTSIDE DIAMETER | 11.812 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | RAISED SURFACE W/ APERTURE | | MINOR THICKNESS | 0.275 INCHES NOMINAL | | APERTURE DIAMETER | 7.375 INCHES NOMINAL | | COUNTERBORE DIAMETER | 9.125 INCHES NOMINAL | | COUNTERBORE DEPTH | 0.422 INCHES NOMINAL | | OVERALL THICKNESS | 0.930 INCHES MINIMUM AND | | 0.935 INCHES MAXIMUM | | INSIDE RAISED SURFACE DIAMETER | 8.260 INCHES NOMINAL | | OUTSIDE RAISED SURFACE DIAMETER | 8.265 INCHES NOMINAL | | RAISED SURFACE HEIGHT | 0.233 INCHES MINIMUM AND | | 0.238 INCHES MAXIMUM | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE | | BOLT CIRCLE HOLE QUANTITY | 16 | | MOUNTING BOLT CIRCLE DIAMETER | 10.156 INCHES NOMINAL | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78286 | | DESIGN CONTROL REFERENCE | S6135-22025-1 |
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