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National Stock Number:
3110-00-307-3659
Federal Supply Class:
3110
National Item Identification Number:
003073659
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:
| S1635-64036 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| APERTURE DIAMETER | 1.335 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 4 | | COUNTERBORE DIAMETER | 1.574 INCHES MINIMUM AND 1.576 INCHES MAXIMUM | | COUNTERBORE DEPTH | 0.344 INCHES NOMINAL | | OUTSIDE DIAMETER | 3.000 INCHES NOMINAL | | OVERALL THICKNESS | 0.656 INCHES NOMINAL | | MATERIAL | MAGNESIUM OVERALL | | MOUNTING BOLT CIRCLE DIAMETER | 2.312 INCHES NOMINAL | | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE | | MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL | | MOUNTING HOLE TYPE | ROUND, UNTHREADED, COUNTERBORED | | RAISED SURFACE HEIGHT | 0.133 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | | STYLE DESIGNATOR | ROUND | | SURFACE TREATMENT | DICHROMATE OVERALL |
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