3120-01-208-6833, BEARING,SLEEVE

National Stock Number:
3120-01-208-6833

Federal Supply Class:
3120

National Item Identification Number:
012086833

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:

75643-67X4 PIECE 2	96169	ELECTRIC BOAT CORPORATION
SSBN616-522-2005432 PIECE 2	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	1 SLOT
BODY INSIDE DIAMETER	4.2450 INCHES MINIMUM AND 4.2470 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	5.5000 INCHES NOMINAL
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER	5.8750 INCHES NOMINAL
FLANGE WIDTH	0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM
OVERALL LENGTH	3.2500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-A-15939,COMP 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 630 OVERALL
SLOT LENGTH	0.2500 INCHES NOMINAL FIRST
SLOT WIDTH	0.2500 INCHES NOMINAL FIRST
SPECIAL FEATURES	SLOT LOCATED ON FLANGE END
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY

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