3120-00-339-3641, BEARING,SLEEVE

National Stock Number:
3120-00-339-3641

Federal Supply Class:
3120

National Item Identification Number:
003393641

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:

7380	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
AD22S2000-271083PC63	80064	NAVAL SHIP SYSTEMS COMMAND
B5020R	02280	AMERICAN HOIST AND DERRICK CO
HM3950-339-3641	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
DD5403PC104	07061	BESSER CO
AD22S2000-271088PC63	80064	NAVAL SHIP SYSTEMS COMMAND
S2000-674361PC104	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	5 HOLE
BODY INSIDE DIAMETER	3.4440 INCHES MINIMUM AND 3.4470 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	4.4360 INCHES MINIMUM AND 4.4370 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
HOLE DIAMETER	0.3880 INCHES MINIMUM AND 0.3920 INCHES MAXIMUM AND 0.3900 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLE	GROOVED DOUBLE LOOP
OVERALL LENGTH	5.5000 INCHES NOMINAL
MATERIAL	COPPER ALLOY 938 OVERALL
STYLE DESIGNATOR	SEGMENTED, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH	125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	125.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH	125.0 MICROINCHES RIGHT END SURFACE OF BODY

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