3120-01-296-7848 BEARING,WASHER,THRUST Index 3130-01-296-7850 BEARING UNIT,BALL

National Stock Number:
3110-01-296-7849

Federal Supply Class:
3110

National Item Identification Number:
012967849

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:
616681453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BODY DIAMETER4.0000 INCHES MINIMUM AND 4.0100 INCHES MAXIMUM
BODY THICKNESS0.1250 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLECOUNTERBORED W/O APERTURE
OUTSIDE DIAMETER5.1100 INCHES MINIMUM AND 5.1200 INCHES MAXIMUM
OVERALL THICKNESS0.3300 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 321 OVERALL
MINOR THICKNESS0.2050 INCHES NOMINAL
MOUNTING HOLE DIAMETER0.2170 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
MOUNTING HOLE TYPEROUND, UNTHREADED
STYLE DESIGNATORROUND
SURFACE FINISH32.0 MICROINCHES BALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE 1,2 OR 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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