1270-01-171-2647 SUPPORT Index 1270-01-171-2649 CLAMP,MIRROR

National Stock Number:
3110-01-171-2648

Federal Supply Class:
3110

National Item Identification Number:
011712648

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.


Manufacturer Information:
1307570704939LOCKHEED MARTIN CORPORATION
1307570758260PROGRAM MANAGER ADVANCED ATTACK HELICOPTER BARCOM AMCPM-AAH


Techincal Specification:
MATERIALSTEEL COMP 304 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORROUND
OUTSIDE DIAMETER11.398 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLECOUNTERBORED W/ APERTURE
MINOR THICKNESS0.090 INCHES NOMINAL
APERTURE DIAMETER0.120 INCHES NOMINAL
COUNTERBORE DIAMETER0.210 INCHES NOMINAL
COUNTERBORE DEPTH0.120 INCHES NOMINAL
OVERALL THICKNESS0.210 INCHES NOMINAL
MOUNTING HOLE TYPEROUND, UNTHREADED
MOUNTING HOLE DIAMETER0.136 INCHES NOMINAL
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
BOLT CIRCLE HOLE QUANTITY16
MOUNTING BOLT CIRCLE DIAMETER11.725 INCHES NOMINAL
SURFACE FINISH125.0 MICROINCHES OVERALL
THE MANUFACTURERS DATA
MANUFACTURERS CODE04939
DESIGN CONTROL REFERENCE13075707


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