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National Stock Number:
3110-01-184-5230
Federal Supply Class:
3110
National Item Identification Number:
011845230
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:
| 7-317221468 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 7-317221468 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| LENGTH | 2.500 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | SPECIAL FEATURES | THICKNESS,0.840 IN.NOM;RAISED SURFACE FEATURE,INCLUDED;RAISED SURFACE DIA,1.562 IN.NOM;RAISED SURFACE HT,0.530 IN.NOM;CENTRALLY LOCATED RAISED SURFACE FEATURE,INCLUDED;CORNER RADIUS,0.310 IN.NOM;APERTURE,INCLUDED;APERTURE SHAPE,ROUND;APERTURE DIA,1.170 IN.NOM;APERTURE TYPE,COUNTERBORED;COUNTERBORE DEPTH 0.125 IN.MIN,AND 0.135 IN.MAX;COUNTERBORE DIA,1.500 IN.MIN,AND 1.501 IN.MAX;MOUNTING HOLE QTY,4;2 ACCOMODATION HOLES WITH DIA OF 0.168 IN.; | | STYLE DESIGNATOR | SQUARE | | SURFACE TREATMENT | ANODIZE OVERALL |
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