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National Stock Number:
3110-01-317-5288
Federal Supply Class:
3110
National Item Identification Number:
013175288
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:
| 2123101 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| APERTURE DIAMETER | 1.437 INCHES NOMINAL | | BODY DIAMETER | 2.0617 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 2 | | FIRST COUNTERBORE DIAMETER | 1.6532 INCHES MINIMUM AND 1.6534 INCHES MAXIMUM | | FIRST COUNTERBORE DEPTH | 0.472 INCHES NOMINAL | | FLANGE THICKNESS | 0.2500 INCHES NOMINAL | | OVERALL THICKNESS | 2.750 INCHES NOMINAL | | MINOR THICKNESS | 0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM | | MOUNTING BOLT CIRCLE DIAMETER | 2.562 INCHES NOMINAL | | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE | | MOUNTING HOLE TYPE | ROUND, THREADED | | NOMINAL THREAD SIZE | 0.250 INCHES | | SECOND COUNTERBORE DEPTH | 1.528 INCHES NOMINAL | | SECOND COUNTERBORE DIAMETER | 1.6532 INCHES MINIMUM AND 1.6534 INCHES MAXIMUM | | SPECIAL FEATURES | THREE ADDITIONAL HOLES ON 2.562 IN. BOLT CIRCLE DIA 0.279 IN. MIN TO 0.289 IN. MAX DIA; OVER ALL OD 3.062 IN.,FLATTED ON TWO SIDES; 63.0 MICROIN FINISH ON ID OF MOUNTING HOLES; FOUR ADDITIONAL HOLES 0.186 IN. IN TO 0.193 IN. MAX DIA,EQUALLY SPACED RADIALLY | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 20 |
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