3120-00-661-3956, BEARING,SLEEVE

National Stock Number:
3120-00-661-3956

Federal Supply Class:
3120

National Item Identification Number:
006613956

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:

2461-29PCC	96169	ELECTRIC BOAT CORPORATION
2961-28PCC	96169	ELECTRIC BOAT CORPORATION
319-2601-1188219PCC	80064	NAVAL SHIP SYSTEMS COMMAND
3361-10PCC	96169	ELECTRIC BOAT CORPORATION
532542WPCC	80064	NAVAL SHIP SYSTEMS COMMAND
564-2601-936098ALT3PC3	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

BODY INSIDE DIAMETER	3.5100 INCHES MINIMUM AND 3.5120 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	4.0010 INCHES MINIMUM AND 4.0020 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	4.4580 INCHES MINIMUM AND 4.4780 INCHES MAXIMUM
FLANGE WIDTH	0.5000 INCHES NOMINAL
LUBRICANT ACCOMMODATION STYLE	GROOVED OPEN BOTH ENDS
OVERALL LENGTH	3.8750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-16444,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 836 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL

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