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National Stock Number:
3110-01-287-1632
Federal Supply Class:
3110
National Item Identification Number:
012871632
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:
| 207 4553741 ITEM 3 | 43689 | HUNTINGTON INGALLS INC | | 6110-126 ITEM 3 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| APERTURE DIAMETER | 3.680 INCHES NOMINAL | | BODY DIAMETER | 4.3115 INCHES MINIMUM AND 4.3125 INCHES MAXIMUM | | BODY THICKNESS | 0.3438 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 6 | | COUNTERBORE DIAMETER | 3.9370 INCHES MINIMUM AND 3.9379 INCHES MAXIMUM | | COUNTERBORE DEPTH | 0.2500 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/ APERTURE | | OUTSIDE DIAMETER | 5.875 INCHES NOMINAL | | OVERALL THICKNESS | 1.7188 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-21230,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | MINOR THICKNESS | 1.3750 INCHES NOMINAL | | MOUNTING BOLT CIRCLE DIAMETER | 9.1250 INCHES NOMINAL | | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE | | MOUNTING HOLE DIAMETER | 0.4062 INCHES NOMINAL | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | STYLE DESIGNATOR | ROUND | | SURFACE FINISH | 63.0 MICROINCHES APERTURE |
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