3120-01-092-5568 BEARING,SLEEVE Index 3120-01-092-5571 BUSHING,SLEEVE

National Stock Number:
3120-01-092-5569

Federal Supply Class:
3120

National Item Identification Number:
010925569

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:
209-4788589 ITEM 980064NAVAL SHIP SYSTEMS COMMAND
87553-7824 ITEM 996169ELECTRIC BOAT CORPORATION


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY3 HOLE
BODY INSIDE DIAMETER24.5000 INCHES NOMINAL
BODY OUTSIDE DIAMETER25.2400 INCHES MINIMUM AND 25.2430 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
HOLE DIAMETER0.3280 INCHES NOMINAL FIRST
OVERALL LENGTH23.0000 INCHES NOMINAL
MATERIALNICKEL ALLOY 400 OVERALL
SPECIAL FEATURES0.328 IN. DIA HOLE TAPPED 1/8 NPT
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH250.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH250.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH250.0 MICROINCHES LEFT END SURFACE OF BODY


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