3120-01-276-8637, BEARING,SLEEVE

National Stock Number:
3120-01-276-8637

Federal Supply Class:
3120

National Item Identification Number:
012768637

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:

4675697 ITEM-33	50632	KAMATICS CORPORATION
4675697 ITEM-33	80064	NAVAL SHIP SYSTEMS COMMAND
DM47520 ITEM 33	96169	ELECTRIC BOAT CORPORATION

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	2 HOLE AND 4 HOLE
BODY INSIDE DIAMETER	1.0020 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.4880 INCHES MINIMUM AND 1.4890 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE 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
FLANGE OUTSIDE DIAMETER	3.0000 INCHES NOMINAL
FLANGE WIDTH	0.6200 INCHES NOMINAL
HOLE DIAMETER	0.3750 INCHES NOMINAL FIRST
HOLE DIAMETER	0.4060 INCHES NOMINAL SECOND
OVERALL LENGTH	2.0000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A564 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 630 OVERALL
SPECIAL FEATURES	BLIND HOLE ID; RELIEF GROOVE IN BODY OD
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	KARON-V,CAGEC 50632 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PLASTIC POLYTETRAFLUOROETHYLENE OVERALL

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