2510-00-538-1219 RETAINE Index 4140-00-538-1226 FAN,TUBEAXIAL

National Stock Number:
3120-00-538-1221

Federal Supply Class:
3120

National Item Identification Number:
005381221

Description:
BEARING,SLEEVE

Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.


Manufacturer Information:
538122100000ORDNANCE CORPS


Techincal Specification:
MATERIALSTEEL INNER LAYER
RUBBER INTERMEDIATE LAYER
STEEL OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION417 MIL STD SINGLE MATERIAL RESPONSE INNER LAYER
SURFACE TREATMENTPHOSPHATE INSIDE DIAMETER SURFACE OF BODY
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH2.0000 INCHES NOMINAL
BODY OUTSIDE DIAMETER1.5310 INCHES MINIMUM AND
1.5340 INCHES MAXIMUM
BODY INSIDE DIAMETER1.0000 INCHES MINIMUM AND
1.0030 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS


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