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National Stock Number:
3110-00-987-9861
Federal Supply Class:
3110
National Item Identification Number:
009879861
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:
| S6135-20050-12 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 4130 OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | WIDTH | 0.989 INCHES MINIMUM AND | | 1.009 INCHES MAXIMUM | | LENGTH | 1.491 INCHES MINIMUM AND | | 1.508 INCHES MAXIMUM | | CORNER RADIUS | 0.312 INCHES NOMINAL | | OVERALL THICKNESS | 0.083 INCHES MINIMUM AND | | 0.103 INCHES MAXIMUM | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | MOUNTING HOLE DIAMETER | 0.265 INCHES NOMINAL | | MOUNTING HOLE ARRANGEMENT STYLE | HORIZONTAL CENTERLINE | | DISTANCE BETWEEN HOLES ALONG LENGTH | 0.874 INCHES MINIMUM AND | | 0.877 INCHES MAXIMUM | | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND | | 43.0 ROCKWELL C MAXIMUM | | SPECIAL FEATURES | ONE CENTRAL TANG 0.375 IN.NOM LG BY 0.250 IN.W EXTENDING ONE SIDE W/0.218 IN.CORNER RADIUS;MAX SURFACE FINISH-ALL SURFACES 100 MICROINCHES AA;SHAPE:SPECIAL | | TEST DATA DOCUMENT | 81349-MILI6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 78286 | | DESIGN CONTROL REFERENCE | S6135-20050-12 |
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