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National Stock Number:
3110-01-078-1291
Federal Supply Class:
3110
National Item Identification Number:
010781291
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:
| 12281234 | 19200 | US ARMY ARDEC RDECOM | | 12282337 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| APERTURE DIAMETER | 1.875 INCHES NOMINAL | | BOLT CIRCLE HOLE QUANTITY | 4 | | COUNTERSINK DIAMETER | 0.300 INCHES NOMINAL | | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | FLAT W/APERTURE | | OUTSIDE DIAMETER | 3.125 INCHES NOMINAL | | OVERALL THICKNESS | 0.125 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MOUNTING BOLT CIRCLE DIAMETER | 2.625 INCHES NOMINAL | | MOUNTING HOLE DIAMETER | 0.156 INCHES NOMINAL | | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE | | MOUNTING HOLE TYPE | ROUND, UNTHREADED, COUNTERSUNK | | STYLE DESIGNATOR | ROUND |
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