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National Stock Number:
3110-01-205-7771
Federal Supply Class:
3110
National Item Identification Number:
012057771
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:
| 570172-3 | 20418 | DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING |
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Techincal Specification:
| MATERIAL | MAGNESIUM ALLOY AZ80A OVERALL | | STYLE DESIGNATOR | FOUR FLATS | | OUTSIDE DIAMETER | 2.9375 INCHES NOMINAL | | LENGTH ACROSS FLATS | 2.250 INCHES NOMINAL | | WIDTH ACROSS FLATS | 2.250 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/O APERTURE | | MINOR THICKNESS | 0.230 INCHES MINIMUM AND | | 0.232 INCHES MAXIMUM | | BODY DIAMETER | 2.250 INCHES NOMINAL | | COUNTERBORE DIAMETER | 1.6406 INCHES NOMINAL | | COUNTERBORE DEPTH | 0.2343 INCHES NOMINAL | | BODY THICKNESS | 0.080 INCHES MINIMUM AND | | 0.082 INCHES MAXIMUM | | OVERALL THICKNESS | 0.312 INCHES NOMINAL | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | MOUNTING HOLE DIAMETER | 0.180 INCHES NOMINAL | | MOUNTING HOLE ARRANGEMENT STYLE | FOUR HOLES | | DISTANCE BETWEEN HOLES ALONG LENGTH | 1.678 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG WIDTH | 1.678 INCHES NOMINAL | | DISTANCE FROM VERTICAL CENTERLINE TO CENTER OF RIGHT HOLE | 0.839 INCHES NOMINAL | | DISTANCE FROM HORIZONTAL CENTERLINE TO CENTER OF RIGHT HOLE | 0.839 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 20418 | | DESIGN CONTROL REFERENCE | 570172-3 |
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