3120-01-228-4149, BEARING,SLEEVE

National Stock Number:
3120-01-228-4149

Federal Supply Class:
3120

National Item Identification Number:
012284149

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:

3120PL0961457	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
5191260	05606	GENERAL DYNAMICS-OTS, INC.

Techincal Specification:

BODY INSIDE DIAMETER	0.6255 INCHES MINIMUM AND 0.6270 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.7515 INCHES MINIMUM AND 0.7530 INCHES MAXIMUM
CORNER SHAPE	ROUND LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER	0.8720 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
FLANGE WIDTH	0.0960 INCHES MINIMUM AND 0.0965 INCHES MAXIMUM
OVERALL LENGTH	0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-5687, TY 1, CL A MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-B-5687, TY 2, COMP B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 841 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END

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