5310-00-205-3976 NUT,PLAIN,HEXAGON Index 3120-00-205-3980 BEARING,SLEEVE

National Stock Number:
3120-00-205-3978

Federal Supply Class:
3120

National Item Identification Number:
002053978

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:
724A0007J028A30828KROBACH MFG. CORP.
724A0007J028A63857CIRCOR NAVAL SOLUTIONS LLC
CS205397807310CALABRESE & SONS, INC.


Techincal Specification:
MATERIALNICKEL ALLOY K-500 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END
OVERALL LENGTH4.5000 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.2460 INCHES MINIMUM AND
2.2470 INCHES MAXIMUM
BODY INSIDE DIAMETER1.8750 INCHES MINIMUM AND
1.8760 INCHES MAXIMUM
RIGHT INTERNAL FLANGE HOLE DIAMETER1.2812 INCHES MINIMUM AND
1.2969 INCHES MAXIMUM
RIGHT INTERNAL FLANGE WIDTH0.5520 INCHES MINIMUM AND
0.5620 INCHES MAXIMUM
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CHAMFERED OUTSIDE RIGHT CORNER
SQUARE INSIDE RIGHT CORNER
SQUARE INSIDE LEFT CORNER
KEYWAY DIMENSION0.3125 INCHES NOMINAL INTERNAL KEYWAY WIDTH
0.3125 INCHES MINIMUM AND
0.1770 INCHES MAXIMUM INTERNAL KEYWAY DEPTH
0.5520 INCHES MINIMUM AND
0.5620 INCHES MAXIMUM INTERNAL KEYWAY LENGTH
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY1 INTERNAL


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