3120-00-678-5861, BEARING,SLEEVE

National Stock Number:
3120-00-678-5861

Federal Supply Class:
3120

National Item Identification Number:
006785861

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:

611C502-1	01289	GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
611C502-1	17454	TIMKEN GEARS & SERVICES INC.
611C502PC1	03502	GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT

Techincal Specification:

BODY INSIDE DIAMETER	3.0070 INCHES MINIMUM AND 3.0080 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.7200 INCHES MINIMUM AND 3.7210 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
OVERALL LENGTH	3.0000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-635 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER
MATERIAL	STEEL COMP 1020 OUTER LAYER
MATERIAL	TIN ALLOY UNS L13840 INNER LAYER
STYLE DESIGNATOR	SEGMENTED, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY

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