3120-00-143-9484, BEARING,SLEEVE

National Stock Number:
3120-00-143-9484

Federal Supply Class:
3120

National Item Identification Number:
001439484

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:

391-0622	16712	SIEMENS ENERGY, INC.
D55905	16712	SIEMENS ENERGY, INC.

Techincal Specification:

MATERIAL DOCUMENT AND CLASSIFICATION	QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER
MATERIAL	STEEL UNS K02001 OUTER LAYER
MATERIAL	TIN ALLOY UNS L13890 INNER LAYER
PROPRIETARY CHARACTERISTICS	PACS
OVERALL LENGTH	8.0000 INCHES NOMINAL
STYLE DESIGNATOR	SEGMENTED, EXTERNAL FLANGE
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
BODY INSIDE DIAMETER	7.0000 INCHES MINIMUM AND 7.0010 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	8.9375 INCHES NOMINAL
END TO FLANGE DISTANCE	0.8750 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER	8.9990 INCHES MINIMUM AND 9.0000 INCHES MAXIMUM
FLANGE WIDTH	6.2500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-691 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER

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