4140-01-225-2221 FAN,CIRCULATING Index 9340-01-225-2223 WINDOW,OBSERVATION

National Stock Number:
3130-01-225-2222

Federal Supply Class:
3130

National Item Identification Number:
012252222

Description:
BEARING UNIT,PLAIN

Detail:
An assembled unit, composed of a housing incorporating a plain bearing, designed to meet various or specific conditions of mounting.


Manufacturer Information:
SSN593-520-1862113 PIECE 3681316PORTSMOUTH NAVAL SHIPYARD


Techincal Specification:
BASE LENGTH5.000 INCHES NOMINAL
BASE THICKNESS0.250 INCHES NOMINAL
BORE DIAMETER1.9850 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH3.500 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH3.500 INCHES NOMINAL
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE4.875 INCHES NOMINAL
HOUSING WIDTH5.000 INCHES NOMINAL
HOUSING HEIGHT6.875 INCHES NOMINAL
HOUSING LENGTH2.995 INCHES MINIMUM AND 3.005 INCHES MAXIMUM
LOAD CAPABILITY TYPERADIAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-21230,ALLOY 955 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
MOUNTING HOLE DIAMETER0.750 INCHES NOMINAL
MOUNTING HOLE TYPEROUND, UNTHREADED
SHAFT END TYPEOPEN


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