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National Stock Number:
3110-01-178-5509
Federal Supply Class:
3110
National Item Identification Number:
011785509
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:
| 11672498 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| DISTANCE FROM VERTICAL CENTERLINE TO CENTER OF RIGHT HOLE | 1.724 INCHES NOMINAL | | APERTURE DIAMETER | 4.000 INCHES NOMINAL | | COUNTERBORE DIAMETER | 4.340 INCHES MINIMUM AND 4.350 INCHES MAXIMUM | | COUNTERBORE DEPTH | 0.157 INCHES MINIMUM AND 0.162 INCHES MAXIMUM | | COUNTERSINK DIAMETER | 0.340 INCHES NOMINAL | | COUNTERSINK ANGLE | 45.0 DEGREES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/ APERTURE | | DISTANCE BETWEEN HOLES ALONG WIDTH | 3.448 INCHES NOMINAL | | DISTANCE BETWEEN HOLES ALONG LENGTH | 3.448 INCHES NOMINAL | | DISTANCE FROM HORIZONTAL CENTERLINE TO CENTER OF RIGHT HOLE | 1.724 INCHES NOMINAL | | OUTSIDE DIAMETER | 5.500 INCHES NOMINAL | | OVERALL THICKNESS | 0.310 INCHES NOMINAL | | MATERIAL | STEEL COMP 1015 OVERALL | | MINOR THICKNESS | 0.148 INCHES MINIMUM AND 0.153 INCHES MAXIMUM | | MOUNTING HOLE ARRANGEMENT STYLE | FOUR HOLES | | MOUNTING HOLE TYPE | ROUND, THREADED, COUNTERSUNK | | NOMINAL THREAD SIZE | 0.250 INCHES | | STYLE DESIGNATOR | ROUND | | THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 20 |
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