1560-00-850-0268 COVER,DUCT COUPLING Index 3439-00-850-0271 SOLDER,TIN ALLOY

National Stock Number:
3110-00-850-0269

Federal Supply Class:
3110

National Item Identification Number:
008500269

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:
114C281905606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
APERTURE DIAMETER3.300 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY8
CROSS-SECTIONAL SHAPE STYLEFLAT W/APERTURE
FSC APPLICATION DATAGUN,20 MILLIMETER,AUTOMATIC,MODEL M61A
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
OUTSIDE DIAMETER4.720 INCHES NOMINAL
OVERALL THICKNESS0.125 INCHES NOMINAL
MATERIALSTEEL COMP 4130 OVERALL
MOUNTING BOLT CIRCLE DIAMETER4.200 INCHES NOMINAL
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
MOUNTING HOLE DIAMETER0.210 INCHES NOMINAL
MOUNTING HOLE TYPEROUND, UNTHREADED
STYLE DESIGNATORROUND


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