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National Stock Number: 3110-01-131-2586
Federal Supply Class: 3110
National Item Identification Number: 011312586
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:
| 10107495 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 42312-149 | 82402 | TRIUMPH GEAR SYSTEMS INC | | 42312E149 | 0ENG6 | EXPORT MANAGEMENT CONSULTANTS, INC. | | 42312E149 | 82402 | TRIUMPH GEAR SYSTEMS INC |
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Techincal Specification:
| APERTURE DIAMETER | 2.570 INCHES MINIMUM AND 2.590 INCHES MAXIMUM | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM | | OUTSIDE DIAMETER | 3.355 INCHES MINIMUM AND 3.375 INCHES MAXIMUM | | MATERIAL | STEEL UNS J92200 OVERALL | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | NOMINAL THREAD SIZE | 0.250 INCHES | | RAISED SURFACE HEIGHT | 0.525 INCHES MINIMUM AND 0.555 INCHES MAXIMUM | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD QUANTITY PER INCH | 26 | | THREAD SERIES DESIGNATOR | UNF |
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