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National Stock Number: 3110-01-140-6566
Federal Supply Class: 3110
National Item Identification Number: 011406566
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:
| 12310189 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| APERTURE DIAMETER | 4.539 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 8 | | COUNTERBORE DEPTH | 0.150 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.400 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | COUNTERBORED W/APERTURE | | FIRST COUNTERBORE DEPTH | 0.100 INCHES NOMINAL | | FIRST COUNTERBORE DIAMETER | 4.729 INCHES NOMINAL | | OUTSIDE DIAMETER | 6.249 INCHES NOMINAL | | OVERALL THICKNESS | 0.310 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 6061 BEARING | | MINOR THICKNESS | 0.110 INCHES NOMINAL | | MOUNTING BOLT CIRCLE DIAMETER | 5.062 INCHES NOMINAL | | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE | | MOUNTING HOLE DIAMETER | 0.211 INCHES NOMINAL | | MOUNTING HOLE TYPE | ROUND, UNTHREADED, COUNTERBORED | | SECOND COUNTERBORE DIAMETER | 4.729 INCHES NOMINAL | | SECOND COUNTERBORE DEPTH | 0.136 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND |
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