5305-01-399-1928 SCREW,CAP,HEXAGON HEAD Index 3120-01-399-1930 BEARING,WASHER,THRUST

National Stock Number:
3120-01-399-1929

Federal Supply Class:
3120

National Item Identification Number:
013991929

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:
21105014553711NAVAL SEA SYSTEMS COMMAND
21105014596169ELECTRIC BOAT CORPORATION
DF2012-60-FN-1443689HUNTINGTON INGALLS INC
582-6404311-1453711NAVAL SEA SYSTEMS COMMAND
6404311-1466841PRECI-MANUFACTURING, INCORPORATED


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
BODY INSIDE DIAMETER4.0010 INCHES MINIMUM AND 4.0020 INCHES MAXIMUM
BODY OUTSIDE DIAMETER5.2520 INCHES MINIMUM AND 5.2530 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPEROUND LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER7.1200 INCHES NOMINAL
FLANGE WIDTH0.3750 INCHES NOMINAL
HOLE DIAMETER0.3860 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
OVERALL LENGTH3.0000 INCHES NOMINAL
MATERIALSTEEL OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE GROOVE LOCATION AND QUANTITY1 INTERNAL


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