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National Stock Number:
3110-01-121-7495
Federal Supply Class:
3110
National Item Identification Number:
011217495
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:
| 176C1979 | 05606 | GENERAL DYNAMICS-OTS, INC. |
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Techincal Specification:
| APERTURE DIAMETER | 1.440 INCHES MINIMUM AND 1.480 INCHES MAXIMUM | | COUNTERBORE DEPTH | 1.120 INCHES NOMINAL | | COUNTERBORE DIAMETER | 1.160 INCHES MINIMUM AND 1.180 INCHES MAXIMUM | | CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/ APERTURE | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 4140 OVERALL | | MINOR THICKNESS | 0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM | | MOUNTING HOLE DIAMETER | 0.285 INCHES MINIMUM AND 0.301 INCHES MAXIMUM | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | OUTSIDE DIAMETER | 3.070 INCHES MINIMUM AND 3.110 INCHES MAXIMUM | | OVERALL THICKNESS | 1.160 INCHES MINIMUM AND 1.200 INCHES MAXIMUM | | STYLE DESIGNATOR | ROUND |
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