3110-01-102-2769 BEARING,ROLLER,TAPERED Index 4820-01-102-2771 VALVE,BALL

National Stock Number:
3120-01-102-2770

Federal Supply Class:
3120

National Item Identification Number:
011022770

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:
7259105228PTI TECHNOLOGIES INC.
7259109790EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR
725911PVC5VACCO INDUSTRIES
7259199207GENERAL ELECTRIC COMPANY


Techincal Specification:
BODY INSIDE DIAMETER0.3230 INCHES MINIMUM AND 0.3250 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.4000 INCHES MINIMUM AND 0.4030 INCHES MAXIMUM
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
FLANGE WIDTH0.0500 INCHES MINIMUM AND 0.0530 INCHES MAXIMUM
OVERALL LENGTH0.3000 INCHES NOMINAL
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
STYLE DESIGNATORSEGMENTED, EXTERNAL FLANGE ONE END
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY


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