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National Stock Number:
3110-00-944-6738
Federal Supply Class:
3110
National Item Identification Number:
009446738
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:
| 369A5404 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | 369A5404 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| APERTURE DIAMETER | 1.850 INCHES MINIMUM AND 1.851 INCHES MAXIMUM | | BOLT CIRCLE HOLE QUANTITY | 3 | | COUNTERBORE DIAMETER | 2.250 INCHES MINIMUM AND 2.252 INCHES MAXIMUM | | COUNTERBORE DEPTH | 0.260 INCHES NOMINAL | | FIRST RAISED SURFACE OUTSIDE DIAMETER | 2.499 INCHES MINIMUM AND 2.500 INCHES MAXIMUM | | LENGTH | 3.495 INCHES MINIMUM AND 3.515 INCHES MAXIMUM | | OVERALL THICKNESS | 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM | | MOUNTING BOLT CIRCLE DIAMETER | 3.125 INCHES NOMINAL | | MOUNTING HOLE DIAMETER | 0.280 INCHES MINIMUM AND 0.296 INCHES MAXIMUM | | MOUNTING HOLE ARRANGEMENT STYLE | SINGLE BOLT HOLE CIRCLE | | MOUNTING HOLE TYPE | ROUND, UNTHREADED | | RAISED SURFACE HEIGHT | 1.130 INCHES MINIMUM AND 1.150 INCHES MAXIMUM | | SPECIAL FEATURES | GROOVE ON OD 0.104 IN.W BY 2.400 IN.DIA 0.080 IN.FROM FLANGE,2ND GROOVE ON OD 0.620 IN.W BY 2.060 IN.DIA 0.280 IN.FROM FLANGE,RIGHT INTERNAL FLANGE 1.600 IN.DIA 0.090 IN.W,THREE EQUALLY SPACED SLOTS 0.375 IN.DIA END MILLED ON RIGHT OD 7 DEG RIGHT OF MTG HOLES,THREE EQUALLY SPACED SLOTS 0.375 IN.DIA END MILLED LEFT SIDE ID 7 DEG LEFT SIDE ID 7 DEG LEFT OF MTG HOLES;RAISED SURFACE FEATURE:INCLUDED;APERTURE SHAPE:ROUND AND INCLUDED;APERTURE TYPE:COUNTERBORED;MATERIAL:CRES,AMS 5342 COMP 17-4PH;SHAPE:SPECIAL | | WIDTH | 3.495 INCHES MINIMUM AND 3.515 INCHES MAXIMUM | | SURFACE TREATMENT | PASSIVATE OVERALL | | TEST DATA DOCUMENT | 81349-MIL-I-6866 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.). |
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