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National Stock Number: 3110-00-871-8681
Federal Supply Class: 3110
National Item Identification Number: 008718681
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:
| 540-011-434-1 | 80070 | LOCKHEED MARTIN CORPORATION | | 540-011-434-1 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| BOLT CIRCLE HOLE QUANTITY | 12 | | CROSS-SECTIONAL SHAPE STYLE | RAISED SURFACE W/O APERTURE | | OUTSIDE DIAMETER | 12.000 INCHES NOMINAL | | OUTSIDE RAISED SURFACE DIAMETER | 9.800 INCHES NOMINAL | | OVERALL THICKNESS | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18729,COND N MIL SPEC SINGLE MATERIAL RESPONSE RETAINER | | MATERIAL | STEEL COMP 4130 RETAINER | | MOUNTING BOLT CIRCLE DIAMETER | 11.120 INCHES MINIMUM AND 11.130 INCHES MAXIMUM | | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE | | MOUNTING HOLE DIAMETER | 0.327 INCHES MINIMUM AND 0.333 INCHES MAXIMUM | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | RAISED SURFACE HEIGHT | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND |
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